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[Qemu-devel] [PATCH stable-1.1 02/26] target-xtensa: flush TLB page for
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH stable-1.1 02/26] target-xtensa: flush TLB page for new MMU mapping |
Date: |
Fri, 22 Jun 2012 19:33:06 -0500 |
From: Max Filippov <address@hidden>
Both old and new mappings need flushing because their VPN may be
different in MMU case.
Signed-off-by: Max Filippov <address@hidden>
Signed-off-by: Blue Swirl <address@hidden>
---
target-xtensa/op_helper.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/target-xtensa/op_helper.c b/target-xtensa/op_helper.c
index 364dc19..ce61157 100644
--- a/target-xtensa/op_helper.c
+++ b/target-xtensa/op_helper.c
@@ -669,6 +669,7 @@ void xtensa_tlb_set_entry(CPUXtensaState *env, bool dtlb,
entry->paddr = pte & xtensa_tlb_get_addr_mask(env, dtlb, wi);
entry->asid = (env->sregs[RASID] >> ((pte >> 1) & 0x18)) & 0xff;
entry->attr = pte & 0xf;
+ tlb_flush_page(env, entry->vaddr);
} else {
qemu_log("%s %d, %d, %d trying to set immutable entry\n",
__func__, dtlb, wi, ei);
--
1.7.4.1
- [Qemu-devel] [PATCH stable-1.1 00/26] Initial tree and candidates for stable-1.1, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 01/26] virtio-blk: Fix geometry sector calculation, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 02/26] target-xtensa: flush TLB page for new MMU mapping,
Michael Roth <=
- [Qemu-devel] [PATCH stable-1.1 03/26] target-xtensa: update EXCVADDR in case of page table lookup, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 04/26] target-xtensa: extract TLB entry setting method, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 05/26] target-xtensa: update autorefill TLB entries conditionally, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 06/26] target-xtensa: control page table lookup explicitly, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 07/26] target-xtensa: add MMU pagewalking tests, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 08/26] exec: fix TB invalidation after breakpoint insertion/deletion, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 09/26] target-xtensa: fix CCOUNT for conditional branches, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 10/26] trace/simple.c: fix deprecated glib2 interface, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 11/26] configure: report missing libraries for virtfs, Michael Roth, 2012/06/22
- [Qemu-devel] [PATCH stable-1.1 12/26] kvm/apic: correct short memset, Michael Roth, 2012/06/22