When compiling with Clang in -std=gnu99 mode, there is a warning/error:
CC ppc64-softmmu/hw/intc/xics_spapr.o
In file included from /home/thuth/devel/qemu/hw/intc/xics_spapr.c:34:
/home/thuth/devel/qemu/include/hw/ppc/xics.h:203:34: error: redefinition of
typedef 'sPAPRMachineState' is a
This is a "pre-patch" to breaking up the write buffer for
MTP writes. Instead of allocating a mtp buffer equal to size
sent by the initiator, we start with a small size and reallocate
multiples (of that small size) as needed.
Signed-off-by: Bandan Das
---
hw/usb/dev-mtp.c | 26
v2:
Rebased on top of master and retested
For larger files, not only do we keep reallocating to increase the mtp buffer
size, the write also happens in one go. This does two things:
Write to file upto a certain data size we have received so far and second,
reuse the buffer again instead of
Different versions of GCC and Clang use different versions of the C
standard by default. To avoid compilation problems with different
compilers in the future, we should enforce one language level
for all compilers. Since "gnu99" is the only usable option right now
(later versions are still marked
Different versions of GCC and Clang use different versions of the C standard.
This repeatedly caused problems already, e.g. with duplicated typedefs:
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg05829.html
or with for-loop variable initializers:
When compiling the ppc code with clang and -std=gnu99, there are a
couple of warnings/errors like this one:
CC ppc64-softmmu/hw/intc/xics.o
In file included from hw/intc/xics.c:35:
include/hw/ppc/xics.h:43:25: error: redefinition of typedef 'ICPState' is a C11
feature
Pavel Dovgalyuk writes:
> Saving icount as a parameters of the snapshot allows navigation between
> them in the execution replay scenario.
> This information can be used for finding a specific snapshot for rewinding
> the recorded execution to the specific moment of the time.
> E.g., 'reverse
10.01.2019 23:51, Eric Blake wrote:
> On 1/10/19 7:20 AM, Vladimir Sementsov-Ogievskiy wrote:
>> drv_co_block_status digs bs->file for additional, more accurate search
>> for hole inside region, reported as DATA by bs since 5daa74a6ebc.
>
> s/region, reported/regions reported/
>
>>
>> This
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