6.6-stable review patch. If anyone has any objections, please let me know.
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From: Christophe Leroy christophe.leroy@csgroup.eu
[ Upstream commit cc8ee288f484a2a59c01ccd4d8a417d6ed3466e3 ]
40x TLB handlers were reworked by commit 2c74e2586bb9 ("powerpc/40x: Rework 40x PTE access and TLB miss") to not require PTE_ATOMIC_UPDATES anymore.
Then commit 4e1df545e2fa ("powerpc/pgtable: Drop PTE_ATOMIC_UPDATES") removed all code related to PTE_ATOMIC_UPDATES.
Remove left over PTE_ATOMIC_UPDATES macro.
Fixes: 2c74e2586bb9 ("powerpc/40x: Rework 40x PTE access and TLB miss") Signed-off-by: Christophe Leroy christophe.leroy@csgroup.eu Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://msgid.link/f061db5857fcd748f84a6707aad01754686ce97e.1695659959.git.c... Signed-off-by: Sasha Levin sashal@kernel.org --- arch/powerpc/include/asm/nohash/32/pte-40x.h | 3 --- 1 file changed, 3 deletions(-)
diff --git a/arch/powerpc/include/asm/nohash/32/pte-40x.h b/arch/powerpc/include/asm/nohash/32/pte-40x.h index 6fe46e7545566..0b4e5f8ce3e8a 100644 --- a/arch/powerpc/include/asm/nohash/32/pte-40x.h +++ b/arch/powerpc/include/asm/nohash/32/pte-40x.h @@ -69,9 +69,6 @@
#define _PTE_NONE_MASK 0
-/* Until my rework is finished, 40x still needs atomic PTE updates */ -#define PTE_ATOMIC_UPDATES 1 - #define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED) #define _PAGE_BASE (_PAGE_BASE_NC)