1 Star 0 Fork 120

Chenxi Mao/qemu

forked from src-openEuler/qemu 
加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
该仓库未声明开源许可证文件(LICENSE),使用请关注具体项目描述及其代码上游依赖。
克隆/下载
Revert-hw-arm-smmuv3-Fill-the-IOTLBEntry-leaf-field-.patch 2.80 KB
一键复制 编辑 原始数据 按行查看 历史
yezengruan 提交于 2022-11-22 17:45 . Qemu update to version 6.2.0-59
From 62e581d9c6adfa3aebcefa8c5270aa6fc38ed541 Mon Sep 17 00:00:00 2001
From: Kunkun Jiang <jiangkunkun@huawei.com>
Date: Fri, 18 Nov 2022 15:22:32 +0800
Subject: [PATCH 14/36] Revert "hw/arm/smmuv3: Fill the IOTLBEntry leaf field
on NH_VA invalidation"
This reverts commit c219274b7b6a472d7340a4f72a052ba33ed19659.
Signed-off-by: Kunkun Jiang <jiangkunkun@huawei.com>
---
hw/arm/smmuv3.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index cceb3794d4..3751fb3ea8 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -804,7 +804,7 @@ epilogue:
static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
IOMMUNotifier *n,
int asid, dma_addr_t iova,
- uint8_t tg, uint64_t num_pages, bool leaf)
+ uint8_t tg, uint64_t num_pages)
{
SMMUDevice *sdev = container_of(mr, SMMUDevice, iommu);
IOMMUTLBEvent event = {};
@@ -839,7 +839,6 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr,
event.entry.perm = IOMMU_NONE;
event.entry.flags = IOMMU_INV_FLAGS_ARCHID;
event.entry.arch_id = asid;
- event.entry.leaf = leaf;
memory_region_notify_iommu_one(n, &event);
}
@@ -871,7 +870,7 @@ static void smmuv3_notify_asid(IOMMUMemoryRegion *mr,
/* invalidate an asid/iova range tuple in all mr's */
static void smmuv3_inv_notifiers_iova(SMMUState *s, int asid, dma_addr_t iova,
- uint8_t tg, uint64_t num_pages, bool leaf)
+ uint8_t tg, uint64_t num_pages)
{
SMMUDevice *sdev;
@@ -883,7 +882,7 @@ static void smmuv3_inv_notifiers_iova(SMMUState *s, int asid, dma_addr_t iova,
tg, num_pages);
IOMMU_NOTIFIER_FOREACH(n, mr) {
- smmuv3_notify_iova(mr, n, asid, iova, tg, num_pages, leaf);
+ smmuv3_notify_iova(mr, n, asid, iova, tg, num_pages);
}
}
}
@@ -908,7 +907,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
if (!tg) {
trace_smmuv3_s1_range_inval(vmid, asid, addr, tg, 1, ttl, leaf);
- smmuv3_inv_notifiers_iova(s, asid, addr, tg, 1, leaf);
+ smmuv3_inv_notifiers_iova(s, asid, addr, tg, 1);
smmu_iotlb_inv_iova(s, asid, addr, tg, 1, ttl);
return;
}
@@ -926,7 +925,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
num_pages = (mask + 1) >> granule;
trace_smmuv3_s1_range_inval(vmid, asid, addr, tg, num_pages, ttl, leaf);
- smmuv3_inv_notifiers_iova(s, asid, addr, tg, num_pages, leaf);
+ smmuv3_inv_notifiers_iova(s, asid, addr, tg, num_pages);
smmu_iotlb_inv_iova(s, asid, addr, tg, num_pages, ttl);
addr += mask + 1;
}
--
2.27.0
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
1
https://gitee.com/chenxi-mao/qemu.git
git@gitee.com:chenxi-mao/qemu.git
chenxi-mao
qemu
qemu
master

搜索帮助