linux-kernel - Re: [PATCH 2/4] KVM: document which architecture uses each request bit

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 7 Jan 2016 15:38:06 +0100
From:	Christian Borntraeger <borntraeger@...ibm.com>
To:	Paolo Bonzini <pbonzini@...hat.com>, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org
Cc:	Takuya Yoshikawa <yoshikawa_takuya_b1@....ntt.co.jp>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH 2/4] KVM: document which architecture uses each request
 bit

On 01/07/2016 03:17 PM, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>

Reviewed-by: Christian Borntraeger <borntraeger@...ibm.com>
> ---
>  include/linux/kvm_host.h | 20 +++++++++++++-------
>  1 file changed, 13 insertions(+), 7 deletions(-)
> 
> diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
> index 5ac775b4dde9..48abf6792286 100644
> --- a/include/linux/kvm_host.h
> +++ b/include/linux/kvm_host.h
> @@ -114,12 +114,14 @@ static inline bool is_error_page(struct page *page)
>   * vcpu->requests bit members
>   */
>  #define KVM_REQ_TLB_FLUSH          0
> -#define KVM_REQ_MIGRATE_TIMER      1
> -#define KVM_REQ_REPORT_TPR_ACCESS  2
>  #define KVM_REQ_MMU_RELOAD         3
> -#define KVM_REQ_TRIPLE_FAULT       4
>  #define KVM_REQ_PENDING_TIMER      5
>  #define KVM_REQ_UNHALT             6
> +
> +/* x86-specific requests */
> +#define KVM_REQ_MIGRATE_TIMER      1
> +#define KVM_REQ_REPORT_TPR_ACCESS  2
> +#define KVM_REQ_TRIPLE_FAULT       4
>  #define KVM_REQ_MMU_SYNC           7
>  #define KVM_REQ_CLOCK_UPDATE       8
>  /* 9 is unused */
> @@ -130,14 +132,10 @@ static inline bool is_error_page(struct page *page)
>  #define KVM_REQ_NMI               14
>  #define KVM_REQ_PMU               15
>  #define KVM_REQ_PMI               16
> -#define KVM_REQ_WATCHDOG          17
>  #define KVM_REQ_MASTERCLOCK_UPDATE 18
>  #define KVM_REQ_MCLOCK_INPROGRESS 19
> -#define KVM_REQ_EPR_EXIT          20
>  #define KVM_REQ_SCAN_IOAPIC       21
>  #define KVM_REQ_GLOBAL_CLOCK_UPDATE 22
> -#define KVM_REQ_ENABLE_IBS        23
> -#define KVM_REQ_DISABLE_IBS       24
>  #define KVM_REQ_APIC_PAGE_RELOAD  25
>  #define KVM_REQ_SMI               26
>  #define KVM_REQ_HV_CRASH          27
> @@ -146,6 +144,14 @@ static inline bool is_error_page(struct page *page)
>  #define KVM_REQ_HV_EXIT           30
>  #define KVM_REQ_HV_STIMER         31
> 
> +/* PPC-specific requests */
> +#define KVM_REQ_WATCHDOG          17
> +#define KVM_REQ_EPR_EXIT          20
> +
> +/* s390-specific requests */
> +#define KVM_REQ_ENABLE_IBS        23
> +#define KVM_REQ_DISABLE_IBS       24
> +
>  #define KVM_USERSPACE_IRQ_SOURCE_ID		0
>  #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID	1
> 

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/