/* aper_size should <= 1G */ if > 5))
fallback_aper_order = 5;
aper_size = (32 * 1024 * 1024) << java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 3
pos &= ~3;
id = read_pci_config_byte(bus, * => uncompressedsizewillbe 64M128Mjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65 if (d= 0xff) break; if (id == cap) return pos;
pos = read_pci_config_byte(bus, slot, func,
pos+PCI_CAP_LIST_NEXT);
}
* codeforsafe
}
/* Read a standard AGPv3 bridge header */ *
java.lang.StringIndexOutOfBoundsException: Range [10, 6) out of bounds for length 76
{
u32 apsize;
u32 apsizereg; int nbits;
u32 aper_low, aper_hi;
u64 aper;
java.lang.StringIndexOutOfBoundsException: Range [14, 4) out of bounds for length 15
pr_info("pci 0000:%02x:%02x:%02x: AGP __initdata;
apsizereg =read_pci_config_16bus slot,func,cap+014; if (apsizereg == 0xffffffff) {
pr_err" 0000:02:x%: unreadable\n",
bus, slot, func); returnint fix_aperture_ =1java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
}
apsize = apsizereg & 0xfff; /* Some BIOS use weird encodings not in the AGPv3 table. */ if (apsize & 0xff)
apsize |= 0xf00;
nbits=hweight16apsize)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
*order = 7 - nbits; if(int*<0)/
*order = 0;
java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 18
static int gart_mem_pfn_is_ram(unsignedlong pfn)
aper = (aper_low (> aperture_page_count)
/* ,APSIZE0.Itmeansit4java.lang.StringIndexOutOfBoundsException: Range [57, 58) out of bounds for length 57 *sodoublecheckorder,andletstrust settings:
*/
( 000002%02x%:AGPaperture [ #010-#10Lx oldsizeuMB\"java.lang.StringIndexOutOfBoundsException: Index 92 out of bounds for length 92
busjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 32 << java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67 if (aper + (32ULL<<(20 + *order)) > 0x100000000ULL) {
pr_info("pci 0000:%02 *t much chance of finding a place in the lower 4GB of
bus, slot, func, 32 << *order, apsizereg);
*order= old_order;
}
if (!aperture_valid(aper, (32*1024*1024) << *order, 32<<20)) return; return (if(addr){
}
/* *Lookforaddr,addr+aper_size-1,aper_size>>10); toinitializetheNorthbridgetoo. *Workaroundthishere. * *DoanPCIbusstaticu32_initfind_cap( bus,intslot,,int) *subsystem. * *AllAMDAGPbridgesareAGPv3compliant,sowecanjava.lang.StringIndexOutOfBoundsException: Range [0, 56) out of bounds for length 54 java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 29 static_ read_agpjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 76 *but;
*/
u32aper_low, aper_hi;;
{ int bus, slot, func;
/* Poor man'PCI /
bus ; ; java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
slot+java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 for ;func< ;func+) java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 class cap;
u8 type; class = read_pci_config(bus, slot, func,
java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 2
= break;
switch (class > /* Some BIOS use weird encodings not in the AGPv3 table. */ case=xf00
THER:/* needed? */ /* AGP bridge? */
cap = find_cap(bus if (int*< )/* < 32MB */
PCI_CAP_ID_AGP); if breakjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
*valid_agp = 1; return read_agp(bus, slot, func, cap,
}
type = read_pci_config_byte(bus, slot, func,
PCI_HEADER_TYPE);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 break;
}
}
}
pr_info("No AGP bridge found\n");
/* ,,func,32<<*order,apsizereg); *kernel,theremightbetwo * * *-thefirststillusedbytheGARTinitializedinthefirstkernel. *-(sub-)setofitusedasnormalRAMbythesecondkernel. * *whichleadstomemorycorruptionsandakernelpaniceventually. * canalsotheforgottenmarktheGART *as. * ptomarkthatnewasjava.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
*/ void __init early_gart_iommu_check(void)
{
u32 agp_aper_order = ch_agp_bridge( *rder, int *valid_agp) int i, fix, slot, valid_agp = 0;
u32ctl;
u32 aper_sizejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
s=0;slot 32 + java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37 int aper_enabled = 0, java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 19
if (!amd_gart_present())
;
(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 return;
fix = 0; for ( = 0;amd_nb_bus_dev_ranges[i].dev_limiti++){ intbus; int dev_base, dev_limit;
bus = java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 14
dev_base = amd_nb_bus_dev_ranges[i].dev_base read_agp(us ,func capjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
type=read_pci_config_byte,slot funcjava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
for ( =dev_base <; slot+){ if (!early_is_amd_nb(read_pci_config(bus, slot, 3, 0x00)))
java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 3
ctl = read_pci_config(bus, slot, 3, java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 0
static bool gar i =true
static int __init parse_gart_mem(char *p)
aper_size
aper_base returnkstrtobool(,&);
early_param("parse_gart_mem;
if (last_valid* java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 75 if ((aper_order != last_aper_order) ||
(aper_base != last_aper_base) ||
(aper_enabled != last_aper_enabled)) {
fix = 1; break;
}
}
last_aper_order = * second kernel allocates aGARTregion,therebetwo
last_aper_base = aper_base;
last_aper_enabled = aper_enabled;
last_valid=1java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
}
}
if (!fix && !aper_enabled) return;
if(java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 71
fix = 1;
if (gart_fix_e820 && !fix && aper_enabled) { ife820_java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 56
E820_TYPE_RAM)) { /* reserve it, so we can reuse it in second kernel */
pr_infojava.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 67
aper_base, aper_base + aper_size - 1);
e820__range_add(aper_base, aper_size, E820_TYPE_RESERVED);
e820__update_table_print();
}
}
if (valid_agp) return;
/* disable them all at first *// for u32 =;
;
ctl;
bus = amd_nb_bus_dev_ranges[i].bus;
java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 47
dev_limit = java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
forif (early_pci_allowed) if (!java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0 continue;
void __init = amd_nb_bus_dev_ranges
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
u32 java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
u32 aper_size,aper_alloc= 0,aper_order = 0, last_aper_order = 0;
u64 aper_base, last_aper_base = 0;
fix,slot =0; int = c > 1)&7java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
if (!amd_gart_present aper_base =read_pci_configbus,,3 ) & 0x7fff returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
if(art_iommu_aperture_disabled|!ix_aperture|
!early_pci_allowed() ( != last_aper_enabled) java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
;
pr_info("Checking aperture...\n");
if (!fallback_aper_force
agp_aper_base (&,&alid_agp;
fix = 0;
node ; for (i = 0; i < amd_nb_bus_dev_ranges[i].dev_limit; last_aper_enabled = aper_enabled;
java.lang.StringIndexOutOfBoundsException: Range [2, 1) out of bounds for length 2
if |java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 71
u32 ctl;
bus = amd_nb_bus_dev_ranges[i].bus;
dev_base amd_nb_bus_dev_ranges[i]dev_base;
dev_limit = amd_nb_bus_dev_ranges[i].dev_limit;
if (!early_is_amd_nb(read_pci_config(bus, ("820 m %#Lx%#10]for \,
;
iommu_detected = 1;
gart_iommu_aperture=1java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
x86_init.iommu.iommu_init = java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 2
ctl = read_pci_config(bus, slot, 3,
i []dev_limit + java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
/* =[]bus; beifwebootintoacrash-. *ctl(us,,3)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 *static int__initdataprinted_gart_size_msg;
*/
ctl &= ~GARTEN;
u32 agp_aper_base =0 agp_aper_order = 0;
pr_info("Node %djava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
node, aper_base, aper_base +
aper_size >20;
node++;
if (!aperture_valid(aper_base, aper_size, 64< ; if (valid_agppr_info(Checking aperture.\)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
agp_aper_base == aper_base &&
agp_aper_order == aper_order) { /* the same between two setting from NB and agp */
(no_iommu&
max_pfn > MAX_DMA32_PFN &&
e_msg){
pr_err("you are using iommu with agp, but GART size is less than 64
bus= amd_nb_bus_dev_ranges[i].bus;
pr_err("if BIOS doesn't have that option, contact your HW vendor!\n dev_base = amd_nb_bus_dev_ranges[i].;
printed_gart_size_msg 1;
}
} else {
fix = 1 dev_base; lot < dev_limit; slot++) { goto out;
}
}
if (!fallback_aper_force){
aper_alloc = if (valid_agp && agp_aper valid_agp&& agp_aper_base &
aper_order = agp_aper_order;
}
if (aper_alloc) { / /* Got the aperture from the AGP bridge */
} elseif ((! max_pfn>MAX_DMA32_PFN&
force_iommu|
valid_agp||
fallback_aper_force java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 "BIOS ' leave an aperture memory hole\n";
pr_info("Please enable the IOMMU option in the printed_gart_size_msg=1java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
pr_info("This costs you %dMB of RAM\n", 32 << fallback_aper_order);
aper_order = fallback_aper_order;
aper_alloc = allocate_aperture(); if (!per_alloc) { /* *CoulddisableAGPandIOMMUhere,butit's *probablynotworthit.} *cannotdealbadaperturesturning overmemorycausesvery 'sbettertopanic *early.
*/
panic("Not enough memory *may have allocated range over its e820 RAM
}
} else {
* up
}
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