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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 20:42:41 +0300 |
| commit | 5c40cd7db64a2949f268d7467b9be551a565d14b (patch) | |
| tree | fb8a67f6edcb0c9922c256a598d675c1c04051d6 /arch/arm64/mm/proc.S | |
| parent | 8bde384a2090759efc9b92f34300887d418a2a3a (diff) | |
| parent | 25bf10be219d37d2fb221c93816a913f5f735530 (diff) | |
| download | linux-rolling-stable.tar.xz | |
Merge v6.16.2linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm64/mm/proc.S')
| -rw-r--r-- | arch/arm64/mm/proc.S | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 46a18af52980..54dccfd6aa11 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -512,26 +512,11 @@ alternative_else_nop_endif ubfx x1, x1, #ID_AA64MMFR3_EL1_S1PIE_SHIFT, #4 cbz x1, .Lskip_indirection - /* - * The PROT_* macros describing the various memory types may resolve to - * C expressions if they include the PTE_MAYBE_* macros, and so they - * can only be used from C code. The PIE_E* constants below are also - * defined in terms of those macros, but will mask out those - * PTE_MAYBE_* constants, whether they are set or not. So #define them - * as 0x0 here so we can evaluate the PIE_E* constants in asm context. - */ - -#define PTE_MAYBE_NG 0 -#define PTE_MAYBE_SHARED 0 - - mov_q x0, PIE_E0 + mov_q x0, PIE_E0_ASM msr REG_PIRE0_EL1, x0 - mov_q x0, PIE_E1 + mov_q x0, PIE_E1_ASM msr REG_PIR_EL1, x0 -#undef PTE_MAYBE_NG -#undef PTE_MAYBE_SHARED - orr tcr2, tcr2, TCR2_EL1_PIE .Lskip_indirection: |