From patchwork Sun Oct 14 13:11:10 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/7] qemu-log: Add new log category for guest bugs Date: Sun, 14 Oct 2012 03:11:10 -0000 From: Peter Maydell X-Patchwork-Id: 191358 Message-Id: <1350220276-16349-2-git-send-email-peter.maydell@linaro.org> To: qemu-devel@nongnu.org Cc: Blue Swirl , patches@linaro.org Add a new category for device models to log guest behaviour which is likely to be a guest bug of some kind (accessing nonexistent registers, reading 32 bit wide registers with a byte access, etc). Making this its own log category allows those who care (mostly guest OS authors) to see the complaints without bothering most users. Signed-off-by: Peter Maydell --- qemu-log.c | 3 +++ qemu-log.h | 1 + 2 files changed, 4 insertions(+) diff --git a/qemu-log.c b/qemu-log.c index 396aafd..a4c3d1f 100644 --- a/qemu-log.c +++ b/qemu-log.c @@ -116,6 +116,9 @@ const CPULogItem cpu_log_items[] = { "show all i/o ports accesses" }, { LOG_UNIMP, "unimp", "log unimplemented functionality" }, + { LOG_GUEST_ERROR, "guest_errors", + "log when the guest OS does something invalid (eg accessing a\n" + "non-existent register)" }, { 0, NULL, NULL }, }; diff --git a/qemu-log.h b/qemu-log.h index 5ccecf3..ce6bb09 100644 --- a/qemu-log.h +++ b/qemu-log.h @@ -35,6 +35,7 @@ static inline bool qemu_log_enabled(void) #define CPU_LOG_TB_CPU (1 << 8) #define CPU_LOG_RESET (1 << 9) #define LOG_UNIMP (1 << 10) +#define LOG_GUEST_ERROR (1 << 11) /* Returns true if a bit is set in the current loglevel mask */