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russellcnv
2026-01-22 14:46:29 -08:00
parent a3af2867b7
commit c273d84a8b
68 changed files with 160855 additions and 160151 deletions
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12
kernel-open/nvidia-uvm/uvm_hmm.c
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@@ -74,6 +74,16 @@ module_param(uvm_disable_hmm, bool, 0444);
#include "uvm_va_policy.h"
#include "uvm_tools.h"
//
// Pass 0 as the order, when actual large order support is added this
// function will need to be revisited
//
#if defined(NV_ZONE_DEVICE_PAGE_INIT_HAS_ORDER_ARG)
#define ZONE_DEVICE_PAGE_INIT(page) zone_device_page_init(page, 0)
#else
#define ZONE_DEVICE_PAGE_INIT(page) zone_device_page_init(page)
#endif
// The function nv_PageSwapCache() wraps the check for page swap cache flag in
// order to support a wide variety of kernel versions.
// The function PageSwapCache() is removed after 32f51ead3d77 ("mm: remove
@@ -2146,7 +2156,7 @@ static void fill_dst_pfn(uvm_va_block_t *va_block,
UVM_ASSERT(!page_count(dpage));
UVM_ASSERT(!dpage->zone_device_data);
zone_device_page_init(dpage);
ZONE_DEVICE_PAGE_INIT(dpage);
dpage->zone_device_data = gpu_chunk;
atomic64_inc(&va_block->hmm.va_space->hmm.allocated_page_count);
}