qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH 1/2] target-openrisc: Remove executable flag for eve


From: Sebastian Macke
Subject: [Qemu-devel] [PATCH 1/2] target-openrisc: Remove executable flag for every page
Date: Fri, 18 Oct 2013 18:53:23 -0700
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.0.1

Pages should be flagged executable only if the tlb executable flag is
set or the mmu is off.


Signed-off-by: Sebastian Macke <address@hidden>
---
 target-openrisc/mmu.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target-openrisc/mmu.c b/target-openrisc/mmu.c
index 22d7cbe..dd487bd 100644
--- a/target-openrisc/mmu.c
+++ b/target-openrisc/mmu.c
@@ -32,7 +32,7 @@ int cpu_openrisc_get_phys_nommu(OpenRISCCPU *cpu,
                                 int *prot, target_ulong address, int rw)
 {
     *physical = address;
-    *prot = PAGE_READ | PAGE_WRITE;
+    *prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
     return TLBRET_MATCH;
 }
 @@ -187,7 +187,7 @@ int cpu_openrisc_handle_mmu_fault(CPUOpenRISCState
*env,
      if (ret == TLBRET_MATCH) {
         tlb_set_page(env, address & TARGET_PAGE_MASK,
-                     physical & TARGET_PAGE_MASK, prot | PAGE_EXEC,
+                     physical & TARGET_PAGE_MASK, prot,
                      mmu_idx, TARGET_PAGE_SIZE);
         ret = 0;
     } else if (ret < 0) {
--
1.7.9.5





reply via email to

[Prev in Thread] Current Thread [Next in Thread]