From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55075) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zn5WP-00021k-3w for qemu-devel@nongnu.org; Fri, 16 Oct 2015 09:58:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zn5WN-0000mx-Up for qemu-devel@nongnu.org; Fri, 16 Oct 2015 09:58:13 -0400 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:35158) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zn5WN-0000ht-MV for qemu-devel@nongnu.org; Fri, 16 Oct 2015 09:58:11 -0400 Received: from pm215 by mnementh.archaic.org.uk with local (Exim 4.80) (envelope-from ) id 1Zn5WJ-0003mC-M8 for qemu-devel@nongnu.org; Fri, 16 Oct 2015 14:58:07 +0100 From: Peter Maydell Date: Fri, 16 Oct 2015 14:57:58 +0100 Message-Id: <1445003887-14475-5-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1445003887-14475-1-git-send-email-peter.maydell@linaro.org> References: <1445003887-14475-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 04/13] hw/arm/virt: smbios: inform guest of kvm List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Andrew Jones ARM/AArch64 KVM guests don't have any way to identify themselves as KVM guests (x86 guests use a CPUID leaf). Now, we could discuss all sorts of reasons why guests shouldn't need to know that, but then there's always some case where it'd be nice... Anyway, now that we have SMBIOS tables in ARM guests, it's easy for the guest to know that it's a QEMU instance. This patch takes that one step further, also identifying KVM, when appropriate. Again, we could debate why generally nothing should care whether it's of type QEMU or QEMU/KVM, but again, sometimes it's nice to know... Signed-off-by: Andrew Jones Reviewed-by: Wei Huang Message-id: 1443017892-15567-1-git-send-email-drjones@redhat.com Signed-off-by: Peter Maydell --- hw/arm/virt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index d25d6cf..5ac5178 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -884,12 +884,17 @@ static void virt_build_smbios(VirtGuestInfo *guest_info) FWCfgState *fw_cfg = guest_info->fw_cfg; uint8_t *smbios_tables, *smbios_anchor; size_t smbios_tables_len, smbios_anchor_len; + const char *product = "QEMU Virtual Machine"; if (!fw_cfg) { return; } - smbios_set_defaults("QEMU", "QEMU Virtual Machine", + if (kvm_enabled()) { + product = "KVM Virtual Machine"; + } + + smbios_set_defaults("QEMU", product, "1.0", false, true, SMBIOS_ENTRY_POINT_30); smbios_get_tables(NULL, 0, &smbios_tables, &smbios_tables_len, -- 1.9.1