| Message ID | 1472132255-23470-18-git-send-email-konrad.wilk@oracle.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/xen/include/asm-arm/arm32/page.h b/xen/include/asm-arm/arm32/page.h index bccdbfc..26184ec 100644 --- a/xen/include/asm-arm/arm32/page.h +++ b/xen/include/asm-arm/arm32/page.h @@ -29,6 +29,12 @@ static inline void write_pte(lpae_t *p, lpae_t pte) * inline asm operand) */ #define __clean_and_invalidate_dcache_one(R) STORE_CP32(R, DCCIMVAC) +/* Invalidate all instruction caches in Inner Shareable domain to PoU */ +static inline void invalidate_icache(void) +{ + asm volatile (CMD_CP32(ICIALLUIS)); +} + /* * Flush all hypervisor mappings from the TLB and branch predictor of * the local processor.
This is exactly like commit fb9d877a9c0f3d4d15db8f6e0c5506ea641862c6 "xen/arm64: Add an helper to invalidate all instruction caches" except it is on ARM32 side. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> --- Cc: Julien Grall <julien.grall@arm.com> Cc: Stefano Stabellini <sstabellini@kernel.org> v2: First submission --- xen/include/asm-arm/arm32/page.h | 6 ++++++ 1 file changed, 6 insertions(+)