From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Daniel P. Berrangé" <berrange@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
"Thomas Huth" <thuth@redhat.com>,
"Alex Bennée" <alex.bennee@linaro.org>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [RFC PATCH 02/18] hw/vfio/common: Get target page size using runtime helpers
Date: Wed, 5 Mar 2025 16:39:12 +0100 [thread overview]
Message-ID: <20250305153929.43687-3-philmd@linaro.org> (raw)
In-Reply-To: <20250305153929.43687-1-philmd@linaro.org>
Prefer runtime helpers to get target page size.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/vfio/common.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 7a4010ef4ee..d4c9e59173d 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -30,6 +30,7 @@
#include "exec/address-spaces.h"
#include "exec/memory.h"
#include "exec/ram_addr.h"
+#include "exec/target_page.h"
#include "hw/hw.h"
#include "qemu/error-report.h"
#include "qemu/main-loop.h"
@@ -395,10 +396,12 @@ static void vfio_register_ram_discard_listener(VFIOContainerBase *bcontainer,
VFIORamDiscardListener *vrdl;
/* Ignore some corner cases not relevant in practice. */
- g_assert(QEMU_IS_ALIGNED(section->offset_within_region, TARGET_PAGE_SIZE));
+ g_assert(QEMU_IS_ALIGNED(section->offset_within_region,
+ qemu_target_page_size()));
g_assert(QEMU_IS_ALIGNED(section->offset_within_address_space,
- TARGET_PAGE_SIZE));
- g_assert(QEMU_IS_ALIGNED(int128_get64(section->size), TARGET_PAGE_SIZE));
+ qemu_target_page_size()));
+ g_assert(QEMU_IS_ALIGNED(int128_get64(section->size),
+ qemu_target_page_size()));
vrdl = g_new0(VFIORamDiscardListener, 1);
vrdl->bcontainer = bcontainer;
--
2.47.1
next prev parent reply other threads:[~2025-03-05 15:43 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-05 15:39 [RFC PATCH 00/18] hw/microblaze: Quick single binary proof of concept Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 01/18] hw/xen/hvm: Fix Aarch64 typo Philippe Mathieu-Daudé
2025-03-05 16:53 ` Pierrick Bouvier
2025-03-06 1:35 ` Richard Henderson
2025-03-13 8:10 ` Michael Tokarev
2025-03-13 9:40 ` Philippe Mathieu-Daudé
2025-03-05 15:39 ` Philippe Mathieu-Daudé [this message]
2025-03-06 1:37 ` [RFC PATCH 02/18] hw/vfio/common: Get target page size using runtime helpers Richard Henderson
2025-03-05 15:39 ` [RFC PATCH 03/18] include: Poison TARGET_PHYS_ADDR_SPACE_BITS definition Philippe Mathieu-Daudé
2025-03-06 1:37 ` Richard Henderson
2025-03-05 15:39 ` [RFC PATCH 04/18] qemu: Introduce 'qemu/legacy_binary_info.h' Philippe Mathieu-Daudé
2025-03-05 16:59 ` Pierrick Bouvier
2025-03-06 7:26 ` Thomas Huth
2025-03-06 9:26 ` Philippe Mathieu-Daudé
2025-03-06 11:34 ` Paolo Bonzini
2025-03-06 11:52 ` Daniel P. Berrangé
2025-03-06 13:45 ` BALATON Zoltan
2025-03-06 15:15 ` Daniel P. Berrangé
2025-03-06 15:28 ` BALATON Zoltan
2025-03-06 21:45 ` Pierrick Bouvier
2025-03-07 0:46 ` BALATON Zoltan
2025-03-05 19:19 ` Paolo Bonzini
2025-03-06 1:56 ` Richard Henderson
2025-03-06 12:13 ` Daniel P. Berrangé
2025-03-19 14:25 ` Philippe Mathieu-Daudé
2025-03-22 6:59 ` Markus Armbruster
2025-03-05 15:39 ` [RFC PATCH 05/18] qemu: Introduce legacy_binary_is_64bit() helper Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 06/18] hw/mips/mipssim: Replace TARGET_MIPS64 by legacy_binary_is_64bit() Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 07/18] hw/mips/malta: " Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 08/18] hw/i386: Inline TARGET_DEFAULT_CPU_TYPE definition Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 09/18] hw/ppc/mac: Replace TARGET_PPC64 by legacy_binary_is_64bit() Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 10/18] qemu: Introduce legacy_binary_is_big_endian() helper Philippe Mathieu-Daudé
2025-03-06 7:28 ` Thomas Huth
2025-03-06 14:10 ` Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 11/18] hw/mips/jazz: Replace TARGET_BIG_ENDIAN by legacy_binary_is_big_endian Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 12/18] hw/mips/mipssim: Use legacy_binary_is_big_endian() Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 13/18] hw/xtensa/sim: Replace TARGET_BIG_ENDIAN by legacy_binary_is_big_endian Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 14/18] hw/xtensa/xtfpga: Check endianness via legacy_binary_is_big_endian() Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 15/18] hw/microblaze/petalogix_ml605_mmu: Use legacy_binary_is_big_endian() Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 16/18] hw/microblaze/petalogix_s3adsp1800_mmu: Use legacy_binary_is_big_endian Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 17/18] meson: Allow symlinking system emulation binaries Philippe Mathieu-Daudé
2025-03-05 15:39 ` [RFC PATCH 18/18] configs/targets: Merge qemu-system-microblaze{el} binaries 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=20250305153929.43687-3-philmd@linaro.org \
--to=philmd@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=berrange@redhat.com \
--cc=pbonzini@redhat.com \
--cc=pierrick.bouvier@linaro.org \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
--cc=thuth@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).