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Re: [Qemu-devel] [PATCH] monitor: Call mon_get_cpu() only once at hmp_gv
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH] monitor: Call mon_get_cpu() only once at hmp_gva2gpa() |
Date: |
Tue, 14 May 2019 18:13:14 +0100 |
User-agent: |
Mutt/1.11.4 (2019-03-13) |
* Eduardo Habkost (address@hidden) wrote:
> hmp_gva2gpa() calls mon_get_cpu() twice, which is unnecessary.
> Not an actual bug, but this is reported as a defect by Coverity
> Scan (CID 1401346).
>
> Signed-off-by: Eduardo Habkost <address@hidden>
I'm going to sneak this onto the end of a migration pull I'm just
cooking.
Queued.
> ---
> monitor.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/monitor.c b/monitor.c
> index bb48997913..6428eb3b7e 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -1685,8 +1685,7 @@ static void hmp_gva2gpa(Monitor *mon, const QDict
> *qdict)
> return;
> }
>
> - gpa = cpu_get_phys_page_attrs_debug(mon_get_cpu(),
> - addr & TARGET_PAGE_MASK, &attrs);
> + gpa = cpu_get_phys_page_attrs_debug(cs, addr & TARGET_PAGE_MASK,
> &attrs);
> if (gpa == -1) {
> monitor_printf(mon, "Unmapped\n");
> } else {
> --
> 2.18.0.rc1.1.g3f1ff2140
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK