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linux/arch/x86/mm
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Aaron Lu d26beb9109 x86/mm: Use proper mask when setting PUD mapping 
commit 88e0a74902f894fbbc55ad3ad2cb23b4bfba555c upstream.

Commit c164fbb40c43f("x86/mm: thread pgprot_t through
init_memory_mapping()") mistakenly used __pgprot() which doesn't respect
__default_kernel_pte_mask when setting PUD mapping.

Fix it by only setting the one bit we actually need (PSE) and leaving
the other bits (that have been properly masked) alone.

Fixes: c164fbb40c43 ("x86/mm: thread pgprot_t through init_memory_mapping()")
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:39:53 +02:00
..
pat
x86: Fix return value of __setup handlers
2022-06-09 10:22:53 +02:00
amdtopology.c
…
cpu_entry_area.c
x86/sev: Make the #VC exception stacks part of the default stacks storage
2021-11-18 19:17:21 +01:00
debug_pagetables.c
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
dump_pagetables.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
extable.c
x86/extable: Fix ex_handler_msr() print condition
2022-08-17 14:23:14 +02:00
fault.c
x86/mm/64: Improve stack overflow warnings
2021-11-18 19:16:10 +01:00
highmem_32.c
x86/mm/highmem: Use generic kmap atomic implementation
2020-11-06 23:14:55 +01:00
hugetlbpage.c
mm: remove unneeded includes of <asm/pgalloc.h>
2020-08-07 11:33:26 -07:00
ident_map.c
x86/mm/ident_map: Check for errors from ident_pud_init()
2020-10-28 14:48:30 +01:00
init_32.c
mm/memory_hotplug: remove nid parameter from arch_remove_memory()
2021-09-08 11:50:23 -07:00
init_64.c
x86/mm: Use proper mask when setting PUD mapping
2022-08-25 11:39:53 +02:00
init.c
x86/pat: Fix x86_has_pat_wp()
2022-07-21 21:24:44 +02:00
iomap_32.c
io-mapping: Cleanup atomic iomap
2020-11-06 23:14:58 +01:00
ioremap.c
x86/boot: Add setup_indirect support in early_memremap_is_setup_data()
2022-03-16 14:23:45 +01:00
kasan_init_64.c
memblock: introduce saner 'memblock_free_ptr()' interface
2021-09-14 13:23:22 -07:00
kaslr.c
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
kmmio.c
x86: Fix various typos in comments
2021-03-18 15:31:53 +01:00
maccess.c
maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
2020-06-17 10:57:41 -07:00
Makefile
kbuild: remove cc-option test of -fno-stack-protector
2020-07-07 11:13:10 +09:00
mem_encrypt_boot.S
objtool: Update Retpoline validation
2022-07-23 12:54:04 +02:00
mem_encrypt_identity.c
x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c
2021-11-18 19:15:56 +01:00
mem_encrypt.c
x86/sev: Add an x86 version of cc_platform_has()
2021-11-18 19:17:21 +01:00
mm_internal.h
x86/mm: thread pgprot_t through init_memory_mapping()
2020-04-10 15:36:21 -07:00
mmap.c
x86/mm/mmap: Fix -Wmissing-prototypes warnings
2020-04-22 20:19:48 +02:00
mmio-mod.c
x86/mmiotrace: Replace deprecated CPU-hotplug functions.
2021-08-10 14:46:27 +02:00
numa_32.c
x86/mm: Drop deprecated DISCONTIGMEM support for 32-bit
2020-05-28 18:34:30 +02:00
numa_64.c
…
numa_emulation.c
memblock: introduce saner 'memblock_free_ptr()' interface
2021-09-14 13:23:22 -07:00
numa_internal.h
…
numa.c
x86/numa: Use cpumask_available instead of hardcoded NULL check
2022-08-17 14:24:15 +02:00
pf_in.c
…
pf_in.h
…
pgtable_32.c
mm: remove unneeded includes of <asm/pgalloc.h>
2020-08-07 11:33:26 -07:00
pgtable.c
Revert "mm/pgtable: add stubs for {pmd/pub}_{set/clear}_huge"
2021-07-21 11:28:09 +01:00
physaddr.c
mm, x86/mm: Untangle address space layout definitions from basic pgtable type definitions
2019-12-10 10:12:55 +01:00
physaddr.h
…
pkeys.c
Fixes and improvements for FPU handling on x86:
2021-07-07 11:12:01 -07:00
pti.c
x86/process/64: Move cpu_current_top_of_stack out of TSS
2021-03-28 22:40:10 +02:00
setup_nx.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
srat.c
…
testmmiotrace.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
tlb.c
x86/mm/tlb: Revert retpoline avoidance approach
2022-04-13 20:59:23 +02:00