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authorLinus Torvalds <torvalds@linux-foundation.org>2020-01-25 14:32:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-01-25 14:32:51 -0800
commit2821e26f3a0a3872184581caac8115bb02641941 (patch)
tree723cdf6f8da9f40652cbd8ed35d2da461dfebf58 /arch/arm/kernel
parent84809aaf78b5b4c2e6478dc6121a1c8fb439a024 (diff)
parent6849b5eba1965ceb0cad3a75877ef4569dd3638e (diff)
downloadblackbird-op-linux-2821e26f3a0a3872184581caac8115bb02641941.tar.gz
blackbird-op-linux-2821e26f3a0a3872184581caac8115bb02641941.zip
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King: - fix ftrace relocation type filtering - relax arch timer version check * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8955/1: virt: Relax arch timer version check during early boot ARM: 8950/1: ftrace/recordmcount: filter relocation types
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/hyp-stub.S7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S
index ae5020302de4..6607fa817bba 100644
--- a/arch/arm/kernel/hyp-stub.S
+++ b/arch/arm/kernel/hyp-stub.S
@@ -146,10 +146,9 @@ ARM_BE8(orr r7, r7, #(1 << 25)) @ HSCTLR.EE
#if !defined(ZIMAGE) && defined(CONFIG_ARM_ARCH_TIMER)
@ make CNTP_* and CNTPCT accessible from PL1
mrc p15, 0, r7, c0, c1, 1 @ ID_PFR1
- lsr r7, #16
- and r7, #0xf
- cmp r7, #1
- bne 1f
+ ubfx r7, r7, #16, #4
+ teq r7, #0
+ beq 1f
mrc p15, 4, r7, c14, c1, 0 @ CNTHCTL
orr r7, r7, #3 @ PL1PCEN | PL1PCTEN
mcr p15, 4, r7, c14, c1, 0 @ CNTHCTL
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