From: fred.konrad@greensocs.com
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, pbonzini@redhat.com,
edgar.iglesias@xilinx.com, alistair.francis@xilinx.com,
clg@kaod.org, mark.burton@greensocs.com,
fred.konrad@greensocs.com
Subject: [Qemu-devel] [PATCH V2 1/7] cputlb: cleanup get_page_addr_code to use VICTIM_TLB_HIT
Date: Fri, 17 Feb 2017 21:17:07 +0100 [thread overview]
Message-ID: <1487362633-25018-2-git-send-email-fred.konrad@greensocs.com> (raw)
In-Reply-To: <1487362633-25018-1-git-send-email-fred.konrad@greensocs.com>
From: KONRAD Frederic <fred.konrad@greensocs.com>
This replaces env1 and page_index variables by env and index
so we can use VICTIM_TLB_HIT macro later.
Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
---
cputlb.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/cputlb.c b/cputlb.c
index 6c39927..665caea 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -457,21 +457,21 @@ static void report_bad_exec(CPUState *cpu, target_ulong addr)
* is actually a ram_addr_t (in system mode; the user mode emulation
* version of this function returns a guest virtual address).
*/
-tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr)
+tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr)
{
- int mmu_idx, page_index, pd;
+ int mmu_idx, index, pd;
void *p;
MemoryRegion *mr;
- CPUState *cpu = ENV_GET_CPU(env1);
+ CPUState *cpu = ENV_GET_CPU(env);
CPUIOTLBEntry *iotlbentry;
- page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
- mmu_idx = cpu_mmu_index(env1, true);
- if (unlikely(env1->tlb_table[mmu_idx][page_index].addr_code !=
+ index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
+ mmu_idx = cpu_mmu_index(env, true);
+ if (unlikely(env->tlb_table[mmu_idx][index].addr_code !=
(addr & TARGET_PAGE_MASK))) {
- cpu_ldub_code(env1, addr);
+ cpu_ldub_code(env, addr);
}
- iotlbentry = &env1->iotlb[mmu_idx][page_index];
+ iotlbentry = &env->iotlb[mmu_idx][index];
pd = iotlbentry->addr & ~TARGET_PAGE_MASK;
mr = iotlb_to_region(cpu, pd, iotlbentry->attrs);
if (memory_region_is_unassigned(mr)) {
@@ -484,7 +484,7 @@ tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr)
exit(1);
}
}
- p = (void *)((uintptr_t)addr + env1->tlb_table[mmu_idx][page_index].addend);
+ p = (void *)((uintptr_t)addr + env->tlb_table[mmu_idx][index].addend);
return qemu_ram_addr_from_host_nofail(p);
}
--
1.8.3.1
next prev parent reply other threads:[~2017-02-17 20:17 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 20:17 [Qemu-devel] [PATCH V2 0/7] execute code from mmio area fred.konrad
2017-02-17 20:17 ` fred.konrad [this message]
2017-02-17 20:17 ` [Qemu-devel] [PATCH V2 2/7] cputlb: move get_page_addr_code fred.konrad
2017-02-17 20:17 ` [Qemu-devel] [PATCH V2 3/7] cputlb: fix the way get_page_addr_code fills the tlb fred.konrad
2017-02-17 20:17 ` [Qemu-devel] [PATCH V2 4/7] exec: allow to get a pointer for some mmio memory region fred.konrad
2017-03-03 13:44 ` Edgar E. Iglesias
2017-03-03 13:52 ` Frederic Konrad
2017-02-17 20:17 ` [Qemu-devel] [PATCH V2 5/7] qdev: add MemoryRegion property fred.konrad
2017-02-17 20:17 ` [Qemu-devel] [PATCH V2 6/7] introduce mmio_interface fred.konrad
2017-02-17 20:17 ` [Qemu-devel] [PATCH V2 7/7] xilinx_spips: allow mmio execution fred.konrad
2017-02-21 8:51 ` [Qemu-devel] [PATCH V2 0/7] execute code from mmio area KONRAD Frederic
2017-03-03 12:53 ` Paolo Bonzini
2017-03-03 10:13 ` Frederic Konrad
2017-03-03 13:45 ` Edgar E. Iglesias
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