qemu/hw-intc-arm_gicv3_dist-Rename-64-bit-accessors-with-.patch
yezengruan 3fc6a966db fix CVE-2021-3750 and Check that colo-compare is active (openeuler !290!297)
hw/intc/arm_gicv3_dist: Rename 64-bit accessors with 'q' suffix
hw/intc/arm_gicv3: Replace mis-used MEMTX_* constants by booleans
hw/intc/arm_gicv3: Check for !MEMTX_OK instead of MEMTX_ERROR (CVE-2021-3750)
net/colo-compare.c: Check that colo-compare is active
2022-05-21 14:27:53 +08:00

68 lines
2.4 KiB
Diff

From d8b202275adace1bfcce4fc735f5b05642a08406 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <philmd@redhat.com>
Date: Thu, 26 Aug 2021 20:07:03 +0200
Subject: [PATCH 1/4] hw/intc/arm_gicv3_dist: Rename 64-bit accessors with 'q'
suffix
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
QEMU load/store API (docs/devel/loads-stores.rst) uses the 'q'
suffix for 64-bit accesses. Rename the current 'll' suffix to
have the GIC dist accessors better match the rest of the codebase.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20210826180704.2131949-2-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
hw/intc/arm_gicv3_dist.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/hw/intc/arm_gicv3_dist.c b/hw/intc/arm_gicv3_dist.c
index b65f56f903..7e9b393d9a 100644
--- a/hw/intc/arm_gicv3_dist.c
+++ b/hw/intc/arm_gicv3_dist.c
@@ -763,8 +763,8 @@ static MemTxResult gicd_writel(GICv3State *s, hwaddr offset,
}
}
-static MemTxResult gicd_writell(GICv3State *s, hwaddr offset,
- uint64_t value, MemTxAttrs attrs)
+static MemTxResult gicd_writeq(GICv3State *s, hwaddr offset,
+ uint64_t value, MemTxAttrs attrs)
{
/* Our only 64-bit registers are GICD_IROUTER<n> */
int irq;
@@ -779,8 +779,8 @@ static MemTxResult gicd_writell(GICv3State *s, hwaddr offset,
}
}
-static MemTxResult gicd_readll(GICv3State *s, hwaddr offset,
- uint64_t *data, MemTxAttrs attrs)
+static MemTxResult gicd_readq(GICv3State *s, hwaddr offset,
+ uint64_t *data, MemTxAttrs attrs)
{
/* Our only 64-bit registers are GICD_IROUTER<n> */
int irq;
@@ -812,7 +812,7 @@ MemTxResult gicv3_dist_read(void *opaque, hwaddr offset, uint64_t *data,
r = gicd_readl(s, offset, data, attrs);
break;
case 8:
- r = gicd_readll(s, offset, data, attrs);
+ r = gicd_readq(s, offset, data, attrs);
break;
default:
r = MEMTX_ERROR;
@@ -854,7 +854,7 @@ MemTxResult gicv3_dist_write(void *opaque, hwaddr offset, uint64_t data,
r = gicd_writel(s, offset, data, attrs);
break;
case 8:
- r = gicd_writell(s, offset, data, attrs);
+ r = gicd_writeq(s, offset, data, attrs);
break;
default:
r = MEMTX_ERROR;
--
2.27.0