From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>, "Kaige Li" <likaige@loongson.cn>,
kvm@vger.kernel.org, qemu-block@nongnu.org,
"Michael S. Tsirkin" <mst@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Juan Quintela" <quintela@redhat.com>,
"David Hildenbrand" <david@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
"Max Reitz" <mreitz@redhat.com>,
qemu-ppc@nongnu.org, "David Gibson" <david@gibson.dropbear.id.au>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Stefano Garzarella" <sgarzare@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Richard Henderson" <rth@twiddle.net>
Subject: [PATCH-for-5.1? v2 1/2] qemu/osdep: Make QEMU_VMALLOC_ALIGN unsigned long
Date: Thu, 30 Jul 2020 16:12:44 +0200 [thread overview]
Message-ID: <20200730141245.21739-2-philmd@redhat.com> (raw)
In-Reply-To: <20200730141245.21739-1-philmd@redhat.com>
QEMU_VMALLOC_ALIGN is sometimes expanded to signed type,
other times to unsigned. Unify using unsigned.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
include/qemu/osdep.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 20872e793e..085df8d508 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -454,10 +454,10 @@ void qemu_anon_ram_free(void *ptr, size_t size);
/* Use 2 MiB alignment so transparent hugepages can be used by KVM.
Valgrind does not support alignments larger than 1 MiB,
therefore we need special code which handles running on Valgrind. */
-# define QEMU_VMALLOC_ALIGN (512 * 4096)
+# define QEMU_VMALLOC_ALIGN (512 * 4096UL)
#elif defined(__linux__) && defined(__s390x__)
/* Use 1 MiB (segment size) alignment so gmap can be used by KVM. */
-# define QEMU_VMALLOC_ALIGN (256 * 4096)
+# define QEMU_VMALLOC_ALIGN (256 * 4096UL)
#elif defined(__linux__) && defined(__sparc__)
#include <sys/shm.h>
# define QEMU_VMALLOC_ALIGN MAX(qemu_real_host_page_size, SHMLBA)
--
2.21.3
next prev parent reply other threads:[~2020-07-30 14:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-30 14:12 [PATCH-for-5.1? v2 0/2] util/pagesize: Make qemu_real_host_page_size of type size_t Philippe Mathieu-Daudé
2020-07-30 14:12 ` Philippe Mathieu-Daudé [this message]
2020-07-31 0:09 ` [PATCH-for-5.1? v2 1/2] qemu/osdep: Make QEMU_VMALLOC_ALIGN unsigned long David Gibson
2020-07-30 14:12 ` [PATCH-for-5.1? v2 2/2] util/pagesize: Make qemu_real_host_page_size of type size_t Philippe Mathieu-Daudé
2020-07-31 0:10 ` David Gibson
2020-07-30 14:22 ` [PATCH-for-5.1? v2 0/2] " Dr. David Alan Gilbert
2020-07-30 14:29 ` Philippe Mathieu-Daudé
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=20200730141245.21739-2-philmd@redhat.com \
--to=philmd@redhat.com \
--cc=armbru@redhat.com \
--cc=david@gibson.dropbear.id.au \
--cc=david@redhat.com \
--cc=dgilbert@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=kwolf@redhat.com \
--cc=likaige@loongson.cn \
--cc=mreitz@redhat.com \
--cc=mst@redhat.com \
--cc=pbonzini@redhat.com \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-ppc@nongnu.org \
--cc=quintela@redhat.com \
--cc=rth@twiddle.net \
--cc=sgarzare@redhat.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).