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| author | Peter Maydell | 2018-06-28 17:28:22 +0200 |
|---|---|---|
| committer | Peter Maydell | 2018-06-28 17:28:22 +0200 |
| commit | 7106a87d96c58a2ad7a4669781e58b22a3081004 (patch) | |
| tree | 4c8993ddea1c98a759470b35374f18d7827fec6e /hw/display | |
| parent | Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20180627' i... (diff) | |
| parent | linux-aio: properly bubble up errors from initialization (diff) | |
| download | qemu-7106a87d96c58a2ad7a4669781e58b22a3081004.tar.gz qemu-7106a87d96c58a2ad7a4669781e58b22a3081004.tar.xz qemu-7106a87d96c58a2ad7a4669781e58b22a3081004.zip | |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
Pull request
* Gracefully handle Linux AIO init failure
# gpg: Signature made Wed 27 Jun 2018 15:48:28 BST
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/block-pull-request:
linux-aio: properly bubble up errors from initialization
compiler: add a sizeof_field() macro
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/xenfb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index f5afcc0358..911291c5c3 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -525,8 +525,8 @@ static int xenfb_configure_fb(struct XenFB *xenfb, size_t fb_len_lim, int width, int height, int depth, size_t fb_len, int offset, int row_stride) { - size_t mfn_sz = sizeof(*((struct xenfb_page *)0)->pd); - size_t pd_len = sizeof(((struct xenfb_page *)0)->pd) / mfn_sz; + size_t mfn_sz = sizeof_field(struct xenfb_page, pd[0]); + size_t pd_len = sizeof_field(struct xenfb_page, pd) / mfn_sz; size_t fb_pages = pd_len * XC_PAGE_SIZE / mfn_sz; size_t fb_len_max = fb_pages * XC_PAGE_SIZE; int max_width, max_height; |