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From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: Warner Losh <imp@bsdimp.com>,
	mreitz@redhat.com, Joelle van Dyne <j@getutm.app>,
	qemu-block@nongnu.org, mlevitsk@redhat.com
Subject: [PATCH 10/11] block: detect DKIOCGETBLOCKCOUNT/SIZE before use
Date: Thu, 24 Jun 2021 20:04:22 +0200	[thread overview]
Message-ID: <20210624180423.1322165-11-pbonzini@redhat.com> (raw)
In-Reply-To: <20210624180423.1322165-1-pbonzini@redhat.com>

From: Joelle van Dyne <j@getutm.app>

iOS hosts do not have these defined so we fallback to the
default behaviour.

Co-authored-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Joelle van Dyne <j@getutm.app>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 block/file-posix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/file-posix.c b/block/file-posix.c
index f16d987c07..74b8216077 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2341,7 +2341,7 @@ again:
             }
         }
 #endif
-#if defined(__APPLE__) && defined(__MACH__)
+#if defined(DKIOCGETBLOCKCOUNT) && defined(DKIOCGETBLOCKSIZE)
         if (size == 0) {
             uint64_t sectors = 0;
             uint32_t sector_size = 0;
-- 
2.31.1




  parent reply	other threads:[~2021-06-24 18:11 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24 18:04 [PATCH v5 00/11] block: file-posix queue Paolo Bonzini
2021-06-24 18:04 ` [PATCH 01/11] file-posix: fix max_iov for /dev/sg devices Paolo Bonzini
2021-06-24 18:04 ` [PATCH 02/11] scsi-generic: pass max_segments via max_iov field in BlockLimits Paolo Bonzini
2021-06-24 18:04 ` [PATCH 03/11] osdep: provide ROUND_DOWN macro Paolo Bonzini
2021-06-25  7:42   ` Max Reitz
2021-06-25  8:26   ` Philippe Mathieu-Daudé
2021-06-24 18:04 ` [PATCH 04/11] block-backend: align max_transfer to request alignment Paolo Bonzini
2021-06-25  7:52   ` Max Reitz
2021-06-24 18:04 ` [PATCH 05/11] block: add max_hw_transfer to BlockLimits Paolo Bonzini
2021-06-25  7:58   ` Max Reitz
2021-06-24 18:04 ` [PATCH 06/11] file-posix: try BLKSECTGET on block devices too, do not round to power of 2 Paolo Bonzini
2021-06-25  8:19   ` Max Reitz
2021-06-24 18:04 ` [PATCH 07/11] block: feature detection for host block support Paolo Bonzini
2021-06-25  8:20   ` Max Reitz
2021-06-24 18:04 ` [PATCH 08/11] block: check for sys/disk.h Paolo Bonzini
2021-06-24 18:04 ` [PATCH 09/11] block: try BSD disk size ioctls one after another Paolo Bonzini
2021-06-25  8:29   ` Max Reitz
2021-06-24 18:04 ` Paolo Bonzini [this message]
2021-06-25  8:30   ` [PATCH 10/11] block: detect DKIOCGETBLOCKCOUNT/SIZE before use Max Reitz
2021-06-24 18:04 ` [PATCH 11/11] file-posix: handle EINTR during ioctl Paolo Bonzini
2021-06-25  8:30   ` Philippe Mathieu-Daudé
2021-06-25  8:35   ` Max Reitz
2021-06-25  8:37 ` [PATCH v5 00/11] block: file-posix queue Max Reitz
2021-06-25  8:52   ` Paolo Bonzini
2021-06-25  9:28     ` Max Reitz

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