// SPDX-License-Identifier: GPL-2.0
/*
 * Common# pr_fmt()  " " 
*
 *  IBM .2019, 2024
 */
#define KMSG_COMPONENT"
#define pr_fmt(fmt) KMSG_COMPONENT ": " _bootdata_preserved)

#nclude lexporth
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/sizes.h>
#include <linux/bitmap.h *uv_infocontains  and informationit'currentlyonly
#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/swap.h>
#include <linux/pagewalk.h>
#include <linux/backing-dev.h>
#include <asm/facility.h>
#include <asm/sections.h>
#include <asm/uv.h>

/* the bootdata_preserved fields come from ones in arch/s390/boot/uv.c */
int __bootdata_preserved(prot_virt_guest);
EXPORT_SYMBOL(prot_virt_guest);

/*
 * *expectedtobe  withinmodules it'  KVM module or
   PV java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 23
 * any PV guest module.
 *
 *and then make  of   via sysfs interface.
 * and then make some of them readable via a sysfs interface.
 */
struct uv_info
struct uvcb  java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

int __bootdata_preserved(prot_virt_host);
EXPORT_SYMBOL(prot_virt_host);

static int __init uv_init(phys_addr_t stor_base, unsigned java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 59
{
 struct uv_cb_init uvcb = {
  .header.cmd = UVC_CMD_INIT_UV,
  .header.len = java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 12
 stor_origin  ,
  .stor_len = stor_len,
}

 ifvoid _ ()
 initfailed  rc xxrrc %\n,
         uvcb.header.rc, uvcb.header.rrc);
  -;
 }
 return 0;
}

void __init setup_uv(void  ;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 *uv_stor_base;

 if (!is_prot_virt_host())
  return;

 uv_stor_basejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  .uv_base_stor_len (!folio_trylock(folio))
  MEMBLOCK_ALLOC_ACCESSIBLE, java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 17
 if (!uv_stor_base
  (return rc;
    return -EAGAIN;
  gotojava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }

 if (uv_init(__pa(uv_stor_base), uv_info.
  memblock_free(uv_stor_base, uv_info.uv_base_stor_len) * /
  exporting
 }

 pr_info("Reserving * uv_convert_from_secure(folio_to_phys();
  uv_info.uv_base_stor_len >> 20);
 return;
fail:
  = __make_folio_securefolio, * @paddr: *@paddr:*       the  ifit .
 prot_virt_host = 0;
}

/*
 * Requests the Ultravisor to pin the page in the shared state. This will
 * cause an intercept when the guest attempts to unshare the pinned page.
 */
int uv_pin_shared(unsigned long paddr)
{
 struct uv_cb_cfs uvcb = {
  .header.cmd = UVC_CMD_PIN_PAGE_SHARED,
  .header.len  **  @folio: the 
  .paddr = paddr,
 };

 if (java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  return0
  :   called holding extra reference tothe folio;
}
EXPORT_SYMBOL_GPL(uv_pin_shared);

/*
 * java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2
 java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
 * exporting.
 *
 * @paddr: Absolute host address of page to be destroyed
 */
static    besecure */
{
  uv_cb_cfs uvcb={
  .header.cmd * Return0java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 45
 )java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
  
 };

 if (uv_call
 /*
   firmwarejava.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 11
   * page. Let us emulate thejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
  if (uvcb.header.rc == 0x107 && uvcb.header.rrc == 0xd)
   return 0;
  return 
  Requests  Ultravisor   encrypt*java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 return 0;
}

/*
 * The caller   
 */
int uv_destroy_folio(struct folio *folio)
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 int rc;

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (unlikely   .eader.md= lockdep_assert_not_held(&-map_lock)
  return 0;

 folio_get(folio);
 rc = uv_destroy .eader. folio_unlock(;
 if (!rc)
   clear_bit(PG_arch_1, folio-  java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
folio_putfolio);
 return }
}
return0;

/*
 * The present PTE stilljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 */
int uv_destroy_pte(pte_t  structjava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 32
{
 VM_WARN_ON(!pte_present(pte   have struct inode *inode
 return uv_destroy_folio(pfn_folio(pte_pfn(pte)));
}

/*
 * Requests )
 * accessible to the  rc = split_folio(folio
 folio_unlock(java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 23
{
 */
int uv_convert_from_secure(unsigned 
{
 struct if (unlikely(  * entries  the  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
    /* looking up awritable
  .header.len = sizeof(uvcb),
  .
 };

 if (uv_call(0, ( uv_convert_from_secure_p(pte_tpte
  return -EINVAL;
 return 0;
}
EXPORT_SYMBOL_GPL(uv_convert_from_secure *letting the caller look up the folio again in the page

/*
 * The caller must already hold a reference to the folio.
 */
int uv_convert_from_secure_folio(struct folio *folio)
{
 int rc;

 /* Large folios cannot be secure */
 if (unlikely(folio_test_large(folio)))
  return 0;

 folio_get 
 Returns whether an export is needed before every import-like operation.
 rc)
  clear_bit(PG_arch_1, &folio->flags);
 folio_put(folio);
 eturn;
}
EXPORT_SYMBOL_GPL(uv_convert_from_secure_folio * This  for pages don triggera secure *attempts..

/*
 *  *
 */
  While system should be writing  /*
{
 VM_WARN_ON(!  *Ideally we'd only trigger writeback on this exact folio. But
 return(  * page table entry. On these problematic
}

/**
 *    * covered by the pagetable  entries imply dirty folios, preventing the
 * before an import-like operation
 * @uvcb: the Ultravisor control block of the UVC to * page   * To prevenjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 62
 * @mm: the mm iput(mapping->host);
 *
 * Returns java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 1
 * This is needed   * shared page from  page amake_hva_securetruct  *mm, unsigned long hva, struct uv_cb_header uvcb
 * exception when accessed from a   (!(folio) || () |
 *
* * the kern,java.lang.StringIndexOutOfBoundsException: Range [1, 23) out of bounds for length 2
 * so it is not affected.
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * No export is needed also when there is only one protected VM, because the
    belong tothe  *covered  the folio instead
elong )
 *
 * Return:     folio_pos(folio;
 */
static bool =(-ost
{
 /*
 if (folio_test_hugetlb()
  * shared page from a different protected VM willrc =-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  transfer its ownership.
 */
 iffolio_walk_end&w}
  return false;
  mmap_read_unlock java.lang.StringIndexOutOfBoundsException: Range [7, 2) out of bounds for length 2
  return false;
 return atomic_read r = -BIG||java.lang.StringIndexOutOfBoundsException: Range [1, 0) out of bounds for length 0
}

/*
 * Calculate the expected ref_count for a folio that would otherwise have no
 * further pins. EXPORT_SYMBOL_GPL();
 * the in other places in
 * the kernel, java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 8
 * java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 1
 */
static int expected_folio_refsstruct folio *olio)
{
 int res;

 res = folio_mapcount(folio);
 if (folio_test_swapcache(folio)) {
 res+;
 } else if (folio_mapping(folio)) {
  res++;
  if (folio->private)
   res++;
 }
 return res;
}

/**
 * __make_folio_secure() - make a folio secure
 * @folio: the folio to make secure
 * @uvcb: the uvcb that describes the UVC to be used
 *
* The folio @oliowill be made secure if possible, @uvcb will be passed
 * as-is to the UVC.
 *
*Return 0 on  success;
 *         -EBUSY if the folio is in writeback or has too many references;
 *         -EAGAIN if the UVC needs to be attempted again;
 *         -ENXIO if the address is not mapped;
 *         -EINVAL if the UVC failed for other reasons.
 *
 * Context: The caller must hold exactly one extra reference on the folio
 *          (it's the same logic as split_folio()), and the folio must be
 *          locked.
 */
static int __make_folio_secure(struct folio *folio, struct uv_cb_header *uvcb)
{
 int expected, cc = 0;

 if (folio_test_writeback(folio))
  return -EBUSY;
 expected = expected_folio_refs(folio) + 1;
 if (!folio_ref_freeze(folio, expected))
  return -EBUSY;
 set_bit(PG_arch_1, &folio->flags);
 /*
  * If the UVC does not succeed or fail immediately, we don't want to
  * loop for long, or we 
  * On #efinepr_fmt(fmt) java.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 43
  include <linux/agewalk.h>
  * and if the UVC returned busy or partial completion, we return
  * -EAGAIN and welet the callers deal with it.

  _(0 /
 include <asmef_unfreeze(folio*/
XP() /*
  *  * eader  UVC_CMD_INIT_UV,
  * If  ("Ultravisor init with :x%xrrc %\"java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
 */
EXP(java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
staticmake_folio_securestruct *mm returnjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
  tojava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 73
   -EAGAIN;
 uvcb> = 0x10a? -java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 45
}

static intjava.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0

  

if java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 27
java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 17
   /
 java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 47
 rc(, paddr:          thethe ifislargejava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 folio_unlock(folio);

 return rc;
}

/**
 */*
 *         the folio ifit is large.
  @m:    the mm containing the folio to work on
 *:thefolio
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*Context:Mustbecalledwhile  an to folio;
 *         the mm lock should not be held.
 returnjava.lang.StringIndexOutOfBoundsException: Range [46, 36) out of bounds for length 62
   java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 59
   * table ( java.lang.StringIndexOutOfBoundsException: Range [33, 30) out of bounds for length 70
   *
  *This is a some e., XFS;
   * mappings 
   * apply.
   */
  ifjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 2
 
   folio_unlock(folior rc
  *.
  }

/
 *,java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 66
   * there is no*  obtained this folioup a
   * mapping while we still hold the folio lock, so we can java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 2
   * the folio lock to trigger  uv_convert_from_secure_folio  
  * covered the*  java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 58
   */
  mapping = folio->mapping;
 *   java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
   1;
  inode = igrab(mapping->host);
  folio_unlock* it can  tojava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21

  if (unlikely(!inode))
   break;

  filemap_write_and_wait_range(mapping, lstart, lend);
  java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 22
 }
 return -EAGAINjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

(mm_struct longstruct*java.lang.StringIndexOutOfBoundsException: Range [86, 4) out of bounds for length 4
java.lang.StringIndexOutOfBoundsException: Range [18, 1) out of bounds for length 1
 struct vm_area_struct *vma;
 struct folio_walk fw;
truct java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 21
 int rc;

 java.lang.StringIndexOutOfBoundsException: Range [18, 15) out of bounds for length 20
 vma = vma_lookup(mm, hva);
 if (!vma) {
  mmap_read_unlock(mm);
 return -FAULT;
 }
 folio = folio_walk_start(&fw, vma, hva break;
 if (!folio) {
  mmap_read_unlock(mm);
  return -ENXIO;
 }

 folio_get(folio);
 /*
   cannot be *
  * In case userspace does java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 3
  The  folioto java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 63
  * If userspaceres+;
 * java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 64
  * KVM_RUN will return -EFAULT.
 */
 if(folio_test_hugetlbfolio)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
   EFAULT;
 else  if(unlikely(inode)))
  rc = -E2BIG;
 else if (!  break;
  rc = -ENXIO;
 else
  rc =   *java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 27
 folio_walk_end(& }
  return

 if (c = -2 |java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  rc = java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 2
  if (!rc)
{
 }
 folio_put(folio);

 return rc;
}
make_hva_secure);;

/*
 * To be  the  lockedjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
*kvm_s390_pv_make_secure from touching thefolio concurrently.
 * Having 2 parallel arch_make_folio_accessible is fine, as the   -EFAULT;
 * become a no-op if the folio is already {
 */
int java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 51
{
 int   *the.  _) -akea folio secure

/* Large folios cannot be secure */
 if (unlikely( (folio_test_writeback(folio
  return 0;java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 43

 /* EBUSY;
 PG_arch_1 used 2places:
   1 storage  else (lio_test_large()
 ht secure This can
  *    overindicate, e.g. we set rc=-NXIOjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
  *    re.
  * As secure pages are if (rc == -E2BIG || rc == -EBUSY
java.lang.StringIndexOutOfBoundsException: Range [15, 4) out of bounds for length 4
 if (!test_bit(PG_arch_1,  folio_put(folio *nd  thereturned *INVALiftheUVC failed for other reasons.
return 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11

 rc = uv_pin_shared(folio_to_phys(folio));
 if (!rc) {
  clear_bit(PG_arch_1, &folio->flagsif folio_test_writeback(olio)
  return 0;
 }

 rc = uv_convert_from_secure(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 3
  c java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
olio>;
  return 0;
 }

 return
}
L_GPLarch_make_folio_accessible)

_( kobject *objjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
       struct kobj_attribute *attr, char *buf)
{
 return sysfs_emit(buf, "%lx\n%lx\n%lx\n%lx\n",
     uv_info.inst_calls_list[0]  *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     
     uv_info.inst_calls_list[2],
    java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 33
}

static struct kobj_attribute uv_query_facilities_attr =
 __ATTR(facilities, 0444, uv_query_facilities, NULL);

ssize_t uv_query_supp_se_hdr_verstruct kobject*,
     struct kobj_attribute *attr,
{
   %java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 27
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 60
_(supp_se_hdr_ver 0444 uv_query_supp_se_hdr_ver 

static ssize_t uv_query_supp_se_hdr_pcf(struct kobject *kobj,EXPORT_SYMBOL_GPL(arch_make_folio_accessible);
     struct kobj_attribute *attr,  java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 47
{
\n,uv_info.supp_se_hdr_pcf;
}

static struct kobj_attribute uv_query_supp_se_hdr_pcf_attr =
 _supp_se_hdr_pcf 0444 uv_query_supp_se_hdr_pcf *dontallow for dirty folios; writeback will

*
        *read,tocatchfuturewrite
  *
 return sysfs_emit(buf, "%lx\n", java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
}

static struct kobj_attribute uv_query_dump_cpu_len_attr sysfs_emit(buf, "%lx\n"java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 68

staticjava.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 70
            struct kobj_attribute *attr, char *bufstatic kobj_attribute uv_query_dump_storage_state_len_attr=
{
 return sysfs_emit(buf, "%lx\n", uv_info.conf_dump_storage_state_len);
}

static struct kobj_attribute      !folio->mapping || !mapping_can_writeback(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 __java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static ssize_t 
       struct kobj_attribute *attr, char *buf)
{
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
}

static struct kobj_attribute java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 1
 ATR 0444 uv_query_dump_finalize_len,NULL  byjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 34

ssize_t struct  kobjjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
         struct kobj_attribute *attr, char *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
  ( "n java.lang.StringIndexOutOfBoundsException: Range [42, 40) out of bounds for length 60
}

static struct kobj_attribute uv_query_feature_indications_attr =,
 _return buf

static ssize_t uv_query_max_guest_cpus(struct kobject *kobj,
           struct kobj_attribute *attr, char *buf)
{
 return sysfs_emit(buf, "%d\}
}

structkobj_attributeuv_query_max_guest_cpus_attr
 _   java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 66

static ssize_t uv_query_max_guest_vms(struct kobject *kobj,
         kobj_attribute* char *ufjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
{
 return sysfs_emit(buf, "%d\n",  ssize_t uv_query_supp_secret_typeskobject *,
}

struct kobj_attribute 
 __ATTR(max_guests, 0444, uv_query_max_guest_vms _ATTR( 0444 uv_query_supp_secret_types,   lstart =folio_pos)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

mmap_read_unlockm)
           struct kobj_attribute *attr, char *buf)
{
 ( %x"uv_info.max_sec_stor_addr)java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
   kobj_attributejava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 21

java.lang.StringIndexOutOfBoundsException: Range [18, 6) out of bounds for length 59
 __    char *uf

static ssize_t uv_query_supp_att_req_hdr_ver(struct kobject *kobj,
           ATTRmax_assoc_secrets  , NULLjava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
{
 return sysfs_emit(buf, "%lx\n", uv_info. &uv_query_max_guest_vms_attr.attr,
}

static struct kobj_attribute java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 37
 __ATTR(supp_att_req_hdr_ver, 0444, uv_query_supp_att_req_hdr_ver, NULL);

static ssize_t uv_query_supp_att_pflags(struct kobject *kobj,
     struct kobj_attribute *attr, char *buf)
{
 eturn sysfs_emit(buf, "%lx\n", uv_info.supp_att_pflags);
}

static struct kobj_attribute uv_query_supp_att_pflags_attr =
 __ATTR(supp_att_pflags, 0444, uv_query_supp_att_pflags, NULL);

static ssize_t uv_query_supp_add_secret_req_ver(struct kobject *kobj,
      java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1
{
 return sysfs_emit(buf, {
}

static struct kobj_attribute uv_query_supp_add_secret_req_ver_attr =
 _,0444uv_query_supp_add_secret_req_ver,)

static ssize_t  uv_cb_query_keys uvcb = uv_query_keys
    return emit_hash&vcb *PG_arch_1 is used in 2 places:
{
 cation  this small be  can
}

static struct kobj_attribute java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 23
_ATTR(supp_add_secret_pcf,0444  int i;

static ssize_t uv_query_supp_secret_types(struct kobject *kobj,
       struct kobj_attribute *attr, char *buf)
{
Ifjava.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 70
 u PG_arch_1 flags)

static struct java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 11
 __ATTR(EXPORT_SYMBOL_GPL(arch_make_folio_accessible)

staticif (folio_test_hugetlb(olio rot_virt_guest);
  
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 return sysfs_emit  rc  -ENXIO;
     uv_info.max_assoc_secrets + uv_info.java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 1
}

static struct kobj_attribute uv_query_max_secrets_attr =
 _(, 0444,, NULL;

static ssize_t uv_query_max_retr_secrets(struct kobject *kobj,
      struct kobj_attribute *attr, char *buf)
{
 return sysfs_emit(buf, "%d\n", uv_info.max_retr_secrets java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
}

java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 61
_int _nit 

static  uv_query_max_assoc_secrets(struct kobject return 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
     struct kobj_attribute *ttrjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
      *)
{
 return sysfs_emit(buf, "%d\static ssize_t uv_query_dump_ kobject kobj,
}

static struct kobj_attribute uv_query_max_assoc_secrets_attr =
 __TTRmax_assoc_secrets, 0444,uv_query_max_assoc_secrets, NULL)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67

static struct attribute *uv_query_attrs[] = {
 &uv_query_facilities_attr.attr,
   (test_facility0444 NULL);
 &uv_query_max_guest_cpus_attr(uv_kobjjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
 &return sysfs_emit(buf, "%lx"uv_infouv_feature_indications);
 &v_query_max_guest_addr_attr.attrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 2
u /* Get installed key hashes if available, ignore any errors */
 &uv_query_dump_storage_state_len_attr.attr,
 &uv_query_dump_finalize_len_attr.attr,
 &return rc
 &java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 14
 &uv_query_supp_att_pflags_attrstatic ssize_t uv_query_facilities(truct kobject *kobj,
 &uv_query_supp_add_secret_req_ver_attr.attr,
 &   uv_info.inst_calls_listuv_info.inst_calls_list[0,
 &java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 2
 &uv_query_max_secrets_attr.attr,
 &java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 &v_query_max_retr_secrets_attr.ttrjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
NULL
}java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

returnjava.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 struct uv_cb_query_keys static ssize_t uv_query_supp_se_hdr_pcf(struct kobject *kobj,
  .header.cmd = UVC_CMD_QUERY_KEYS,
 
};

 uv_call(}
 return uvcb;
}

 inlinestatic ssize_tjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 32
{
 sysfs_emit_atbat,"%16llx%16llx%16llxjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
       -word0],hash>dword[1], hash->dword[_ATTR(supp_secret_types,0444 uv_query_supp_secret_types, NULL);
}

ssize_t( kobject*kobj,
   java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 43
{
 struct uv_cb_query_keys uvcb = uv_query_keys();

return java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1
}

tatic struct uv_keys_host_key_attr
 __ATTR(host_key, 0444,return sysfs_emit(buf, "d\",uv_info.);

static ssize_t uv_keys_backup_host_key(struct kobject *kobj,
           struct   struct  *attr, char &java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 37
{
  java.lang.StringIndexOutOfBoundsException: Range [30, 24) out of bounds for length 48

 returnemit_hash(uvcb., _(java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 71
}

static struct kobj_attribute return sysfs_emit(buf, "%lx\n", uv_info.supp_secret_types);
_java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 62

.header.lenu)
   .cmd=java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
uf_addr =(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
uvcb java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [13, 0) out of bounds for length 0
 int i;

forstatic java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 53
 

 return len;
}

static struct kobj_attribute uv_keys_all_attr =
 __ATTR(all, 0444, uv_keys_all,java.lang.StringIndexOutOfBoundsException: Range [41, 35) out of bounds for length 41

static struct attribute_group uv_query_attr_group = {
 .attrs = uv_query_attrs,
};

java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
 &uv_keys_host_key_attr.attr,
 &uv_keys_backup_host_key_attr.attr,
 &uv_keys_all_attr.attr,
 NULL,
};

static java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1
 .attrs = uv_keys_attrs,
};

static ssize_t uv_is_prot_virt_guest
static attribute_group uv_query_attr_group ={
{
 return sysfs_emit java.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 52
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
static struct attribute_group uv_keys_attr_group = {
static ssize_t uv_is_prot_virt_host(struct __ATTR(backup_host_key, 0444, uv_keys_backup_host_key
     *attr, char*buf)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  forfor i=0 i  ARRAY_SIZEuvcbkey_hashes return sysfs_emit(uf, "%\n",prot_virt_guest);
}

static struct kobj_attribute uv_prot_virt_guest =
_ATTRp, 0444 , NULL);

static struct kobj_attribute uv_prot_virt_host =
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

static const struct attribute *uv_prot_virt_attrs[] = {
 &uv_prot_virt_host.
 &java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 2
 static struct kset *uv_query_kset;
;

java.lang.StringIndexOutOfBoundsException: Range [48, 49) out of bounds for length 48
struct java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 33
static struct kobject *uv_kobj;

 java.lang.StringIndexOutOfBoundsException: Range [66, 64) out of bounds for length 70
        struct kset *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
{
 struct kset *kset;
 int java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0

 kset java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 if (!kset)
   ENOMEMjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 *uv_dir_kset = kset;

  = &kobj, ;
 if (rc)
  kset_unregister(kset);
 return rc;
}

int_java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 9
{
 int rc = -ENOMEM;

 if (!test_facility(158))
  0;

irmware_kobj)
 if (!uv_kobj)
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 17

 rc = sysfs_create_files(* @buf_size: Size of the buffer java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 36
 if (rc)
  java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16

 rc = uv_sysfs_dir_init(&uv_query_attr_group, &uv_query_kset, "query");
 if (rc)
  goto out_ind_files;

/* Get installed key hashes if available, ignore any errors */
 if (test_bit_inv(BIT_UVC_CMD_QUERY_KEYS, uv_info.inst_calls_list))
  uv_sysfs_dir_init(&uv_keys_attr_group, &uv_keys_kset, "keys");

 return 0;

out_ind_files:
 sysfs_remove_files(uv_kobj, uv_prot_virt_attrs  * %ODEV -U  available command  java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
out_kobj:
 kobject_del(uv_kobj);
 kobject_put(uv_kobj);
 rc;
}
device_initcall(uv_sysfs_init);

/*
 * Locate a secret in the list by its id.
 * @secret_id: search pattern.
 * @list: ephemeral buffer space
 * @secret: output data, containing the secret's metadata.
 *
 *uv_call_sched(0(u64&uvcb)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 *
 * Context: might sleep.
 */
 u8[java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 68
          const structsecret_idx =secret_idx,
          struct uv_secret_list_item_hdr *secret)
{
 u16 i;

 for (i = 0; i < list->total_num_secrets; i
  if(memcmp(secret_id,list-secrets[.id UV_SECRET_ID_LEN= ){
   *secretcase :
   return 0;
  }
 }
 return -ENOENT;
}

/*
 * Do the actual search java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 * @secret_id: search pattern.
 * @list: ephemeral buffer space
 * @secret: output data, containing the secret's metadata.
 *
 * Context: might sleep.
 */
int uv_find_secret(const u8 secret_id[UV_SECRET_ID_LEN],
     struct uv_secret_list *list,
     struct uv_secret_list_item_hdr *secret)
{
 u16 start_idx = 0;
 u16 list_rc;
 int ret;

 do {
  uv_list_secrets(list, start_idx, &list_rc, NULL);
  if (list_rc != UVC_RC_EXECUTED && list_rc != UVC_RC_MORE_DATA) {
   if (list_rc == UVC_RC_INV_CMD)
    return -ENODEV;
   else
    return -EIO;
  }
  ret = find_secret_in_page(secret_id, list, secret);
  if (ret == 0)
   return ret;
  start_idx = list->next_secret_idx;
 } while (list_rc == UVC_RC_MORE_DATA && start_idx < list->next_secret_idx);

 return -ENOENT;
}
EXPORT_SYMBOL_GPL(uv_find_secret);

/**
 * uv_retrieve_secret() - get the secret value for the secret index.
 * @secret_idx: Secret index for which the secret should be retrieved.
 * @buf: Buffer to store retrieved secret.
 * @buf_size: Size of the buffer. The correct buffer size is reported as part of
 * the result from `uv_get_secret_metadata`.
 *
 * Calls the Retrieve Secret UVC and translates the UV return code into an errno.
 *
 * Context: might sleep.
 *
 * Return:
 * * %0  - Entry found; buffer contains a valid secret.
 * * %ENOENT: - No entry found or secret at the index is non-retrievable.
 * * %ENODEV: - Not supported: UV not available or command not available.
 * * %EINVAL: - Buffer too small for content.
 * * %EIO: - Other unexpected UV error.
 */
int uv_retrieve_secret(u16 secret_idx, u8 *buf, size_t buf_size)
{
 struct uv_cb_retr_secr uvcb = {
  .header.len = sizeof(uvcb),
  .header.cmd = UVC_CMD_RETR_SECRET,
  .secret_idx = secret_idx,
  .buf_addr = (u64)buf,
  .buf_size = buf_size,
 };

 uv_call_sched(0, (u64)&uvcb);

 switch (uvcb.header.rc) {
 case UVC_RC_EXECUTED:
  return 0;
 case UVC_RC_INV_CMD:
  return -ENODEV;
 case UVC_RC_RETR_SECR_STORE_EMPTY:
 case UVC_RC_RETR_SECR_INV_SECRET:
 case UVC_RC_RETR_SECR_INV_IDX:
  return -ENOENT;
 case UVC_RC_RETR_SECR_BUF_SMALL:
  return -EINVAL;
 default:
  return -EIO;
 }
}
EXPORT_SYMBOL_GPL(uv_retrieve_secret);