From: Cornelia Huck <cohuck@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Thomas Huth <thuth@redhat.com>,
qemu-s390x@nongnu.org, Cornelia Huck <cohuck@redhat.com>,
qemu-devel@nongnu.org
Subject: [Qemu-devel] [PULL 30/34] pc-bios/s390-ccw: Do not pre-initialize empty array
Date: Thu, 19 Sep 2019 14:41:11 +0200 [thread overview]
Message-ID: <20190919124115.11510-31-cohuck@redhat.com> (raw)
In-Reply-To: <20190919124115.11510-1-cohuck@redhat.com>
From: Thomas Huth <thuth@redhat.com>
Since commit 339686a358b11a231aa5b6d1424e7a1460d7f277 ("pc-bios/s390-ccw:
zero out bss section"), we are clearing now the BSS in start.S, so there
is no need to pre-initialize the loadparm_str array with zeroes anymore.
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
pc-bios/s390-ccw/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c
index a69c73349e8f..a21b38628075 100644
--- a/pc-bios/s390-ccw/main.c
+++ b/pc-bios/s390-ccw/main.c
@@ -17,7 +17,7 @@
char stack[PAGE_SIZE * 8] __attribute__((__aligned__(PAGE_SIZE)));
static SubChannelId blk_schid = { .one = 1 };
-static char loadparm_str[LOADPARM_LEN + 1] = { 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+static char loadparm_str[LOADPARM_LEN + 1];
QemuIplParameters qipl;
IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE)));
static bool have_iplb;
--
2.20.1
next prev parent reply other threads:[~2019-09-19 12:52 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-19 12:40 [Qemu-devel] [PULL 00/34] s390x update Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 01/34] s390x/tcg: Reset exception_index to -1 instead of 0 Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 02/34] s390x/tcg: MVCL: Zero out unused bits of address Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 03/34] s390x/tcg: MVCL: Detect destructive overlaps Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 04/34] s390x/tcg: MVCL: Process max 4k bytes at a time Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 05/34] s390x/tcg: MVC: Increment the length once Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 06/34] s390x/tcg: MVC: Use is_destructive_overlap() Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 07/34] s390x/tcg: MVPG: Check for specification exceptions Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 08/34] s390x/tcg: MVPG: Properly wrap the addresses Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 09/34] s390x/tcg: MVCLU/MVCLE: Process max 4k bytes at a time Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 10/34] s390x/tcg: MVCS/MVCP: Check for special operation exceptions Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 11/34] s390x/tcg: MVCOS: Lengths are 32 bit in 24/31-bit mode Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 12/34] s390x/tcg: MVCS/MVCP: Properly wrap the length Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 13/34] s390x/tcg: MVST: Check for specification exceptions Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 14/34] s390x/tcg: MVST: Fix storing back the addresses to registers Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 15/34] s390x/tcg: Always use MMU_USER_IDX for CONFIG_USER_ONLY Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 16/34] s390x/tcg: Fault-safe memset Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 17/34] s390x/tcg: Fault-safe memmove Cornelia Huck
2019-09-19 12:40 ` [Qemu-devel] [PULL 18/34] s390x/tcg: MVCS/MVCP: Use access_memmove() Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 19/34] s390x/tcg: MVC: Fault-safe handling on destructive overlaps Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 20/34] s390x/tcg: MVCLU: Fault-safe handling Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 21/34] s390x/tcg: OC: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 22/34] s390x/tcg: XC: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 23/34] s390x/tcg: NC: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 24/34] s390x/tcg: MVCIN: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 25/34] s390x/tcg: MVN: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 26/34] s390x/tcg: MVZ: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 27/34] s390x/tcg: MVST: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 28/34] s390x/tcg: MVO: " Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 29/34] tests/tcg: target/s390x: Test MVO Cornelia Huck
2019-09-19 12:41 ` Cornelia Huck [this message]
2019-09-19 12:41 ` [Qemu-devel] [PULL 31/34] pc-bios/s390-ccw/net: fix a possible memory leak in get_uuid() Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 32/34] pc-bios/s390-ccw: Rebuild the s390-netboot.img firmware image Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 33/34] s390x/kvm: Officially require at least kernel 3.15 Cornelia Huck
2019-09-19 12:41 ` [Qemu-devel] [PULL 34/34] s390x/cpumodel: Add the z15 name to the description of gen15a Cornelia Huck
2019-09-20 10:45 ` [PULL 00/34] s390x update Peter Maydell
2019-09-20 11:00 ` Cornelia Huck
2019-09-20 11:51 ` David Hildenbrand
2019-09-20 11:59 ` David Hildenbrand
2019-09-20 13:32 ` Cornelia Huck
2019-09-20 13:41 ` Peter Maydell
2019-09-20 15:34 ` David Hildenbrand
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