| Message ID | 20191025113843.8029-1-geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | cb73737ea1d27181f5c4bfb1288e97f3e8a4abc7 |
| Headers | show |
| Series | [v2] ARM: ARM_ERRATA_775420: Spelling s/date/data/ | expand |
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 8a50efb559f35a2c..b7dbeb652cb1edd5 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1020,7 +1020,7 @@ config ARM_ERRATA_775420 depends on CPU_V7 help This option enables the workaround for the 775420 Cortex-A9 (r2p2, - r2p6,r2p8,r2p10,r3p0) erratum. In case a date cache maintenance + r2p6,r2p8,r2p10,r3p0) erratum. In case a data cache maintenance operation aborts with MMU exception, it might cause the processor to deadlock. This workaround puts DSB before executing ISB if an abort may occur on cache maintenance.
Caching dates is never a good idea ;-) Fixes: 7253b85cc62d6ff8 ("ARM: 7541/1: Add ARM ERRATA 775420 workaround") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> --- KernelVersion: v5.4-rc4 v2: - Add Reviewed-by, - Add Fixes. --- arch/arm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)