All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Michael S. Tsirkin" <mst@redhat.com>
To: Dou Liyang <douly.fnst@cn.fujitsu.com>
Cc: ehabkost@redhat.com, imammedo@redhat.com,
	peter.maydell@linaro.org, qemu-devel@nongnu.org,
	indou.takao@jp.fujitsu.com
Subject: Re: [Qemu-devel] [RESEND PATCH for-2.12 2/2] hw/acpi-build: Make next_base easy to follow
Date: Fri, 22 Dec 2017 21:31:20 +0200	[thread overview]
Message-ID: <20171222213109-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20171214040855.22231-3-douly.fnst@cn.fujitsu.com>

On Thu, Dec 14, 2017 at 12:08:55PM +0800, Dou Liyang wrote:
> It may be hard to read the assignment statement of "next_base", so
> 
> S/next_base += (1ULL << 32) - pcms->below_4g_mem_size;
>  /next_base = mem_base + mem_len;
> 
> ... for readability.
> 
> No functionality change.
> 
> Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>

> ---
>  hw/i386/acpi-build.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 73519ab3ac..2010108ae0 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -2381,7 +2381,7 @@ build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
>              }
>              mem_base = 1ULL << 32;
>              mem_len = next_base - pcms->below_4g_mem_size;
> -            next_base += (1ULL << 32) - pcms->below_4g_mem_size;
> +            next_base = mem_base + mem_len;
>          }
>          numamem = acpi_data_push(table_data, sizeof *numamem);
>          build_srat_memory(numamem, mem_base, mem_len, i - 1,
> -- 
> 2.14.3
> 
> 

  reply	other threads:[~2017-12-22 19:31 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-14  4:08 [Qemu-devel] [RESEND PATCH for-2.12 0/2] ACPI/unit-test: Add a testcase Dou Liyang
2017-12-14  4:08 ` [Qemu-devel] [RESEND PATCH for-2.12 1/2] ACPI/unit-test: Add a testcase for RAM allocation in numa node Dou Liyang
2017-12-27 11:33   ` Igor Mammedov
2017-12-14  4:08 ` [Qemu-devel] [RESEND PATCH for-2.12 2/2] hw/acpi-build: Make next_base easy to follow Dou Liyang
2017-12-22 19:31   ` Michael S. Tsirkin [this message]
2017-12-27 11:20   ` Igor Mammedov
2017-12-18 22:09 ` [Qemu-devel] [RESEND PATCH for-2.12 0/2] ACPI/unit-test: Add a testcase Eduardo Habkost
2017-12-19  4:01   ` Dou Liyang
2017-12-20 21:38     ` Eduardo Habkost
2017-12-22 19:24       ` Igor Mammedov
2017-12-22 19:30         ` Michael S. Tsirkin
2018-01-12  7:23           ` Dou Liyang
2018-01-12  7:26             ` Dou Liyang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171222213109-mutt-send-email-mst@kernel.org \
    --to=mst@redhat.com \
    --cc=douly.fnst@cn.fujitsu.com \
    --cc=ehabkost@redhat.com \
    --cc=imammedo@redhat.com \
    --cc=indou.takao@jp.fujitsu.com \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.