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From: Peter Xu <peterx@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: qemu-devel@nongnu.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"Alex Williamson" <alex.williamson@redhat.com>,
	"Eduardo Habkost" <eduardo@habkost.net>,
	"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
	"Elena Ufimtseva" <elena.ufimtseva@oracle.com>,
	"Jagannathan Raman" <jag.raman@oracle.com>,
	"Dr. David Alan Gilbert" <dave@treblig.org>,
	"Stefan Zabka" <git@zabka.it>
Subject: Re: [PATCH v3 5/7] memory: pass MemTxAttrs to memory_access_is_direct()
Date: Wed, 12 Feb 2025 10:21:56 -0500	[thread overview]
Message-ID: <Z6y8lHluUzIt75Tg@x1.local> (raw)
In-Reply-To: <20250210084648.33798-6-david@redhat.com>

On Mon, Feb 10, 2025 at 09:46:46AM +0100, David Hildenbrand wrote:
> We want to pass another flag that will be stored in MemTxAttrs. So pass
> MemTxAttrs directly.
> 
> Reviewed-by: Peter Xu <peterx@redhat.com>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
>  hw/core/loader.c          |  2 +-
>  hw/remote/vfio-user-obj.c |  2 +-
>  include/exec/memory.h     |  5 +++--
>  system/memory_ldst.c.inc  | 18 +++++++++---------
>  system/physmem.c          | 12 ++++++------
>  5 files changed, 20 insertions(+), 19 deletions(-)

This breaks mac builds.. I'll squash:

diff --git a/hw/display/apple-gfx.m b/hw/display/apple-gfx.m
index aa1455b629..1554f3b801 100644
--- a/hw/display/apple-gfx.m
+++ b/hw/display/apple-gfx.m
@@ -137,7 +137,8 @@ static void apple_gfx_destroy_task(AppleGFXState *s, PGTask_t *task)
                                          MEMTXATTRS_UNSPECIFIED);
 
     if (!ram_region || ram_region_length < length ||
-        !memory_access_is_direct(ram_region, !read_only)) {
+        !memory_access_is_direct(ram_region, !read_only,
+                                MEMTXATTRS_UNSPECIFIED)) {
         return NULL;
     }

-- 
Peter Xu



  reply	other threads:[~2025-02-12 15:22 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-10  8:46 [PATCH v3 0/7] physmem: teach cpu_memory_rw_debug() to write to more memory regions David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 1/7] physmem: factor out memory_region_is_ram_device() check in memory_access_is_direct() David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 2/7] physmem: factor out RAM/ROMD " David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 3/7] physmem: factor out direct access check into memory_region_supports_direct_access() David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 4/7] physmem: disallow direct access to RAM DEVICE in address_space_write_rom() David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 5/7] memory: pass MemTxAttrs to memory_access_is_direct() David Hildenbrand
2025-02-12 15:21   ` Peter Xu [this message]
2025-02-12 15:36     ` David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 6/7] hmp: use cpu_get_phys_page_debug() in hmp_gva2gpa() David Hildenbrand
2025-02-10  8:46 ` [PATCH v3 7/7] physmem: teach cpu_memory_rw_debug() to write to more memory regions David Hildenbrand
2025-02-11 22:35 ` [PATCH v3 0/7] " Peter Xu
2025-02-12 23:26 ` Stefan Zabka
2025-02-13 12:55   ` David Hildenbrand
2025-02-13 14:51   ` Peter Xu

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