Re: [Qemu-devel] [PATCH 1/2] linux-headers: update to pre-4.20 (kvm/queue)

[Vitaly Kuznetsov]

Roman Kagan <address@hidden> writes:

> On Mon, Oct 08, 2018 at 01:27:25PM +0200, Vitaly Kuznetsov wrote:
>> This brings us three new defines: KVM_CAP_ARM_INJECT_SERROR_ESR,
>> KVM_CAP_MSR_PLATFORM_INFO and KVM_CAP_HYPERV_SEND_IPI.
>> 
>> Signed-off-by: Vitaly Kuznetsov <address@hidden>
>> ---
>>  linux-headers/linux/kvm.h | 7 +++++--
>>  1 file changed, 5 insertions(+), 2 deletions(-)
>> 
>> diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
>> index 66790724f1..043f1e58b6 100644
>> --- a/linux-headers/linux/kvm.h
>> +++ b/linux-headers/linux/kvm.h
>> @@ -9,7 +9,7 @@
>>   */
>>  
>>  #include <linux/types.h>
>> -
>> +#include <linux/compiler.h>
>>  #include <linux/ioctl.h>
>>  #include <asm/kvm.h>
>>  
>> @@ -481,7 +481,7 @@ struct kvm_dirty_log {
>>      __u32 slot;
>>      __u32 padding1;
>>      union {
>> -            void *dirty_bitmap; /* one bit per page */
>> +            void __user *dirty_bitmap; /* one bit per page */
>
> Hmm, I thought "__user" and friends are supposed to get stripped while
> "make headers_install".

... and of course I forgot about this, will send v2, thanks!

>  Does it build like this?

depends on what you've done to your build system)

-- 
Vitaly