Re: [Qemu-devel] [PATCH v2 1/1] exec: Fix watchpoint implementation

2012-02-20 Thread Meador Inge
On 02/18/2012 10:33 AM, Andreas Färber wrote:

 Am 17.02.2012 18:06, schrieb Andreas Färber:
 Am 17.02.2012 18:03, schrieb Meador Inge:
 Fix a bug introduced by commit 1ec9b909ff207a44d5ef2609cb4a2e3d449d485f
 where 'watch_mem_write' was modified to fall-through to 'abort' on
 every input.

 Signed-off-by: Meador Inge mead...@codesourcery.com

 Reviewed-by: Andreas Färber afaer...@suse.de
 
 Actually I already reviewed such a fix by Max on Jan 29 (with breaks
 from the start), and it's in his PULL request now. So this is again a
 duplicate and shouldn't be applied.
 
 If you want to remind maintainers of a patch that's been on the list but
 has not yet been applied, the correct procedure is to add a Reviewed-by
 or Acked-by tag if you haven't already, or to reply with a Ping?
 otherwise.

Ah, I missed that.  I will add a review tag to the other.  Thanks for the heads
up.

-- 
Meador Inge
CodeSourcery / Mentor Embedded
http://www.mentor.com/embedded-software



Re: [Qemu-devel] [PATCH v2 1/1] exec: Fix watchpoint implementation

2012-02-18 Thread Andreas Färber
Am 17.02.2012 18:06, schrieb Andreas Färber:
 Am 17.02.2012 18:03, schrieb Meador Inge:
 Fix a bug introduced by commit 1ec9b909ff207a44d5ef2609cb4a2e3d449d485f
 where 'watch_mem_write' was modified to fall-through to 'abort' on
 every input.

 Signed-off-by: Meador Inge mead...@codesourcery.com
 
 Reviewed-by: Andreas Färber afaer...@suse.de

Actually I already reviewed such a fix by Max on Jan 29 (with breaks
from the start), and it's in his PULL request now. So this is again a
duplicate and shouldn't be applied.

If you want to remind maintainers of a patch that's been on the list but
has not yet been applied, the correct procedure is to add a Reviewed-by
or Acked-by tag if you haven't already, or to reply with a Ping?
otherwise.

Andreas

 ---
 * Changes since v1:
   - 'break' out of switch statement instead of 'return'.
  exec.c |   12 +---
  1 files changed, 9 insertions(+), 3 deletions(-)

 diff --git a/exec.c b/exec.c
 index b81677a..f105b43 100644
 --- a/exec.c
 +++ b/exec.c
 @@ -3289,9 +3289,15 @@ static void watch_mem_write(void *opaque, 
 target_phys_addr_t addr,
  {
  check_watchpoint(addr  ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE);
  switch (size) {
 -case 1: stb_phys(addr, val);
 -case 2: stw_phys(addr, val);
 -case 4: stl_phys(addr, val);
 +case 1:
 +stb_phys(addr, val);
 +break;
 +case 2:
 +stw_phys(addr, val);
 +break;
 +case 4:
 +stl_phys(addr, val);
 +break;
  default: abort();
  }
  }

-- 
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg



[Qemu-devel] [PATCH v2 1/1] exec: Fix watchpoint implementation

2012-02-17 Thread Meador Inge
Fix a bug introduced by commit 1ec9b909ff207a44d5ef2609cb4a2e3d449d485f
where 'watch_mem_write' was modified to fall-through to 'abort' on
every input.

Signed-off-by: Meador Inge mead...@codesourcery.com
---
* Changes since v1:
  - 'break' out of switch statement instead of 'return'.
 exec.c |   12 +---
 1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/exec.c b/exec.c
index b81677a..f105b43 100644
--- a/exec.c
+++ b/exec.c
@@ -3289,9 +3289,15 @@ static void watch_mem_write(void *opaque, 
target_phys_addr_t addr,
 {
 check_watchpoint(addr  ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE);
 switch (size) {
-case 1: stb_phys(addr, val);
-case 2: stw_phys(addr, val);
-case 4: stl_phys(addr, val);
+case 1:
+stb_phys(addr, val);
+break;
+case 2:
+stw_phys(addr, val);
+break;
+case 4:
+stl_phys(addr, val);
+break;
 default: abort();
 }
 }
-- 
1.7.7.6




Re: [Qemu-devel] [PATCH v2 1/1] exec: Fix watchpoint implementation

2012-02-17 Thread Andreas Färber
Am 17.02.2012 18:03, schrieb Meador Inge:
 Fix a bug introduced by commit 1ec9b909ff207a44d5ef2609cb4a2e3d449d485f
 where 'watch_mem_write' was modified to fall-through to 'abort' on
 every input.
 
 Signed-off-by: Meador Inge mead...@codesourcery.com

Reviewed-by: Andreas Färber afaer...@suse.de

Andreas

 ---
 * Changes since v1:
   - 'break' out of switch statement instead of 'return'.
  exec.c |   12 +---
  1 files changed, 9 insertions(+), 3 deletions(-)
 
 diff --git a/exec.c b/exec.c
 index b81677a..f105b43 100644
 --- a/exec.c
 +++ b/exec.c
 @@ -3289,9 +3289,15 @@ static void watch_mem_write(void *opaque, 
 target_phys_addr_t addr,
  {
  check_watchpoint(addr  ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE);
  switch (size) {
 -case 1: stb_phys(addr, val);
 -case 2: stw_phys(addr, val);
 -case 4: stl_phys(addr, val);
 +case 1:
 +stb_phys(addr, val);
 +break;
 +case 2:
 +stw_phys(addr, val);
 +break;
 +case 4:
 +stl_phys(addr, val);
 +break;
  default: abort();
  }
  }

-- 
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg