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This commit is contained in:
Maneet Singh
2025-12-02 15:32:25 -08:00
parent 2af9f1f0f7
commit a5bfb10e75
954 changed files with 421883 additions and 408177 deletions
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6
kernel-open/nvidia-uvm/uvm_pascal_mmu.c
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@@ -297,7 +297,6 @@ static NvU64 make_pte_pascal(uvm_aperture_t aperture, NvU64 address, uvm_prot_t
// vid address 32:8
pte_bits |= HWVALUE64(_MMU_VER2, PTE, ADDRESS_VID, address);
// peer id 35:33
if (aperture != UVM_APERTURE_VID)
pte_bits |= HWVALUE64(_MMU_VER2, PTE, ADDRESS_VID_PEER, UVM_APERTURE_PEER_ID(aperture));
@@ -306,6 +305,7 @@ static NvU64 make_pte_pascal(uvm_aperture_t aperture, NvU64 address, uvm_prot_t
pte_bits |= HWVALUE64(_MMU_VER2, PTE, COMPTAGLINE, 0);
}
// kind 63:56
pte_bits |= HWVALUE64(_MMU_VER2, PTE, KIND, NV_MMU_PTE_KIND_PITCH);
return pte_bits;
@@ -327,7 +327,7 @@ static NvU64 make_sparse_pte_pascal(void)
HWCONST64(_MMU_VER2, PTE, VOL, TRUE);
}
static NvU64 poisoned_pte_pascal(void)
static NvU64 poisoned_pte_pascal(uvm_page_tree_t *tree)
{
// An invalid PTE won't be fatal from faultable units like SM, which is the
// most likely source of bad PTE accesses.
@@ -340,7 +340,7 @@ static NvU64 poisoned_pte_pascal(void)
// be aligned to page_size.
NvU64 phys_addr = 0x1bad000000ULL;
NvU64 pte_bits = make_pte_pascal(UVM_APERTURE_VID, phys_addr, UVM_PROT_READ_ONLY, UVM_MMU_PTE_FLAGS_NONE);
NvU64 pte_bits = tree->hal->make_pte(UVM_APERTURE_VID, phys_addr, UVM_PROT_READ_ONLY, UVM_MMU_PTE_FLAGS_NONE);
return WRITE_HWCONST64(pte_bits, _MMU_VER2, PTE, PRIVILEGE, TRUE);
}