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From: Julien Grall <julien.grall@arm.com>
To: xen-devel@lists.xen.org
Cc: sstabellini@kernel.org, wei.liu2@citrix.com,
	steve.capper@arm.com, andre.przywara@arm.com,
	Julien Grall <julien.grall@arm.com>,
	wei.chen@linaro.org
Subject: [PATCH v2 05/15] xen/arm64: Add an helper to invalidate all instruction caches
Date: Mon, 23 May 2016 15:17:22 +0100	[thread overview]
Message-ID: <1464013052-32587-6-git-send-email-julien.grall@arm.com> (raw)
In-Reply-To: <1464013052-32587-1-git-send-email-julien.grall@arm.com>

Signed-off-by: Julien Grall <julien.grall@arm.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>

---
    Changes in v2:
        - Add Stefano's acked-by
---
 xen/include/asm-arm/arm64/page.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/include/asm-arm/arm64/page.h b/xen/include/asm-arm/arm64/page.h
index 29a32cf..fbdc8fb 100644
--- a/xen/include/asm-arm/arm64/page.h
+++ b/xen/include/asm-arm/arm64/page.h
@@ -24,6 +24,12 @@ static inline void write_pte(lpae_t *p, lpae_t pte)
  * inline asm operand) */
 #define __clean_and_invalidate_dcache_one(R) "dc  civac, %" #R ";"
 
+/* Invalidate all instruction caches in Inner Shareable domain to PoU */
+static inline void invalidate_icache(void)
+{
+    asm volatile ("ic ialluis");
+}
+
 /*
  * Flush all hypervisor mappings from the TLB of the local processor.
  *
-- 
1.9.1


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  parent reply	other threads:[~2016-05-23 14:17 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-23 14:17 [PATCH v2 00/15] xen/arm: Introduce alternative runtime patching for ARM64 Julien Grall
2016-05-23 14:17 ` [PATCH v2 01/15] xen/arm: Makefile: Sort the entries alphabetically Julien Grall
2016-05-23 14:17 ` [PATCH v2 02/15] xen/arm: Include the header asm-arm/system.h in asm-arm/page.h Julien Grall
2016-05-23 14:17 ` [PATCH v2 03/15] xen/arm: Add macros to handle the MIDR Julien Grall
2016-05-23 14:17 ` [PATCH v2 04/15] xen/arm: Add cpu_hwcap bitmap Julien Grall
2016-05-30 14:19   ` Stefano Stabellini
2016-05-23 14:17 ` Julien Grall [this message]
2016-05-23 14:17 ` [PATCH v2 06/15] xen/arm: arm64: Move the define BRK_BUG_FRAME into a separate header Julien Grall
2016-05-23 14:17 ` [PATCH v2 07/15] xen/arm: arm64: Reserve a brk immediate to fault on purpose Julien Grall
2016-05-23 14:17 ` [PATCH v2 08/15] xen/arm: arm64: Add helpers to decode and encode branch instructions Julien Grall
2016-05-30 14:29   ` Stefano Stabellini
2016-05-23 14:17 ` [PATCH v2 09/15] xen/arm: Introduce alternative runtime patching Julien Grall
2016-05-23 14:17 ` [PATCH v2 10/15] xen/arm: Detect silicon revision and set cap bits accordingly Julien Grall
2016-05-30 15:02   ` Stefano Stabellini
2016-05-30 16:37     ` Julien Grall
2016-05-31  9:27       ` Stefano Stabellini
2016-05-31 10:36         ` Julien Grall
2016-06-01  9:46           ` Stefano Stabellini
2016-06-01 12:47             ` Julien Grall
2016-06-02 11:43               ` Julien Grall
2016-06-02 11:45               ` Julien Grall
2016-05-23 14:17 ` [PATCH v2 11/15] xen/arm: Document the errata implemented in Xen Julien Grall
2016-05-23 14:38   ` Andrew Cooper
2016-05-24  9:13     ` Julien Grall
2016-05-30 15:08   ` Stefano Stabellini
2016-05-23 14:17 ` [PATCH v2 12/15] xen/arm: arm64: Add Cortex-A53 cache errata workaround Julien Grall
2016-05-24  2:46   ` Chenxiao Zhao
2016-05-24  8:56     ` Julien Grall
2016-05-23 14:17 ` [PATCH v2 13/15] xen/arm: arm64: Add cortex-A57 erratum 832075 workaround Julien Grall
2016-05-23 14:17 ` [PATCH v2 14/15] xen/arm: traps: Don't inject a fault if the translation VA -> IPA fails Julien Grall
2016-05-30 14:50   ` Stefano Stabellini
2016-05-23 14:17 ` [PATCH v2 15/15] xen/arm: arm64: Document Cortex-A57 erratum 834220 Julien Grall
2016-05-30 15:11   ` Stefano Stabellini
2016-05-30 16:15     ` Julien Grall
2016-05-30 16:19       ` Stefano Stabellini
2016-05-30 16:33         ` Julien Grall
2016-05-31  9:34           ` Stefano Stabellini
2016-05-31 10:39             ` Julien Grall

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