From: Vitaly Kuznetsov <vkuznets@redhat.com> To: xen-devel@lists.xenproject.org Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Juergen Gross <jgross@suse.com>, Andrew Jones <drjones@redhat.com> Subject: [PATCH v2 16/21] x86/xen: define startup_xen for XEN PV only Date: Thu, 2 Mar 2017 18:53:52 +0100 [thread overview] Message-ID: <20170302175357.8222-17-vkuznets@redhat.com> (raw) In-Reply-To: <20170302175357.8222-1-vkuznets@redhat.com> startup_xen references PV-only code, decorate it with #ifdef CONFIG_XEN_PV to make PV-free builds possible. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> --- arch/x86/xen/xen-head.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index 37794e4..72a8e6a 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -16,6 +16,7 @@ #include <xen/interface/xen-mca.h> #include <asm/xen/interface.h> +#ifdef CONFIG_XEN_PV __INIT ENTRY(startup_xen) cld @@ -34,6 +35,7 @@ ENTRY(startup_xen) jmp xen_start_kernel __FINIT +#endif .pushsection .text .balign PAGE_SIZE @@ -58,7 +60,9 @@ ENTRY(hypercall_page) /* Map the p2m table to a 512GB-aligned user address. */ ELFNOTE(Xen, XEN_ELFNOTE_INIT_P2M, .quad PGDIR_SIZE) #endif +#ifdef CONFIG_XEN_PV ELFNOTE(Xen, XEN_ELFNOTE_ENTRY, _ASM_PTR startup_xen) +#endif ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, _ASM_PTR hypercall_page) ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .ascii "!writable_page_tables|pae_pgdir_above_4gb") -- 2.9.3
WARNING: multiple messages have this Message-ID (diff)
From: Vitaly Kuznetsov <vkuznets@redhat.com> To: xen-devel@lists.xenproject.org Cc: Juergen Gross <jgross@suse.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, x86@kernel.org, Andrew Jones <drjones@redhat.com>, linux-kernel@vger.kernel.org Subject: [PATCH v2 16/21] x86/xen: define startup_xen for XEN PV only Date: Thu, 2 Mar 2017 18:53:52 +0100 [thread overview] Message-ID: <20170302175357.8222-17-vkuznets@redhat.com> (raw) In-Reply-To: <20170302175357.8222-1-vkuznets@redhat.com> startup_xen references PV-only code, decorate it with #ifdef CONFIG_XEN_PV to make PV-free builds possible. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> --- arch/x86/xen/xen-head.S | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index 37794e4..72a8e6a 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -16,6 +16,7 @@ #include <xen/interface/xen-mca.h> #include <asm/xen/interface.h> +#ifdef CONFIG_XEN_PV __INIT ENTRY(startup_xen) cld @@ -34,6 +35,7 @@ ENTRY(startup_xen) jmp xen_start_kernel __FINIT +#endif .pushsection .text .balign PAGE_SIZE @@ -58,7 +60,9 @@ ENTRY(hypercall_page) /* Map the p2m table to a 512GB-aligned user address. */ ELFNOTE(Xen, XEN_ELFNOTE_INIT_P2M, .quad PGDIR_SIZE) #endif +#ifdef CONFIG_XEN_PV ELFNOTE(Xen, XEN_ELFNOTE_ENTRY, _ASM_PTR startup_xen) +#endif ELFNOTE(Xen, XEN_ELFNOTE_HYPERCALL_PAGE, _ASM_PTR hypercall_page) ELFNOTE(Xen, XEN_ELFNOTE_FEATURES, .ascii "!writable_page_tables|pae_pgdir_above_4gb") -- 2.9.3 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
next prev parent reply other threads:[~2017-03-02 17:56 UTC|newest] Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-03-02 17:53 [PATCH v2 00/21] x86/xen: untangle PV and PVHVM guest support code Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-02 17:53 ` [PATCH v2 01/21] x86/xen: separate PV and HVM hypervisors Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-08 15:06 ` Juergen Gross 2017-03-08 15:06 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 02/21] x86/xen: globalize have_vcpu_info_placement Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-08 15:07 ` Juergen Gross 2017-03-08 15:07 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 03/21] x86/xen: add CONFIG_XEN_PV to Kconfig Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-08 15:12 ` Juergen Gross 2017-03-08 15:12 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 04/21] x86/xen: split off enlighten_pvh.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-08 15:14 ` Juergen Gross 2017-03-08 15:14 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 05/21] x86/xen: split off enlighten_hvm.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-08 15:16 ` Juergen Gross 2017-03-08 15:16 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 06/21] x86/xen: split off enlighten_pv.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-08 15:18 ` Juergen Gross 2017-03-08 15:18 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 07/21] x86/xen: split xen_smp_intr_init()/xen_smp_intr_free() Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 7:30 ` Juergen Gross 2017-03-13 7:30 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 08/21] x86/xen: split xen_smp_prepare_boot_cpu() Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 7:33 ` Juergen Gross 2017-03-13 7:33 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 09/21] x86/xen: split xen_cpu_die() Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 7:34 ` Juergen Gross 2017-03-13 7:34 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 10/21] x86/xen: split off smp_hvm.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 7:37 ` Juergen Gross 2017-03-13 7:37 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 11/21] x86/xen: split off smp_pv.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:33 ` Juergen Gross 2017-03-13 9:33 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 12/21] x86/xen: split off mmu_hvm.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:34 ` Juergen Gross 2017-03-13 9:34 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 13/21] x86/xen: split off mmu_pv.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:35 ` Juergen Gross 2017-03-13 9:35 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 14/21] x86/xen: split suspend.c for PV and PVHVM guests Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-05 9:13 ` kbuild test robot 2017-03-05 9:13 ` [Xen-devel] " kbuild test robot 2017-03-02 17:53 ` [PATCH v2 15/21] x86/xen: put setup.c, pmu.c and apic.c under CONFIG_XEN_PV Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov [this message] 2017-03-02 17:53 ` [PATCH v2 16/21] x86/xen: define startup_xen for XEN PV only Vitaly Kuznetsov 2017-03-13 9:36 ` Juergen Gross 2017-03-13 9:36 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 17/21] x86/xen: create stubs for HVM-only builds in page.h Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:43 ` Juergen Gross 2017-03-13 9:43 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 18/21] xen/balloon: decorate PV-only parts with #ifdef CONFIG_XEN_PV Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:47 ` Juergen Gross 2017-03-13 9:47 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 19/21] xen: create xen_create/destroy_contiguous_region() stubs for PVHVM only builds Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:47 ` Juergen Gross 2017-03-13 9:47 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 20/21] x86/xen: enable PVHVM-only builds Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:48 ` Juergen Gross 2017-03-13 9:48 ` Juergen Gross 2017-03-02 17:53 ` [PATCH v2 21/21] x86/xen: rename some PV-only functions in smp_pv.c Vitaly Kuznetsov 2017-03-02 17:53 ` Vitaly Kuznetsov 2017-03-13 9:49 ` Juergen Gross 2017-03-13 9:49 ` Juergen Gross 2017-03-05 17:59 ` [Xen-devel] [PATCH v2 00/21] x86/xen: untangle PV and PVHVM guest support code Boris Ostrovsky 2017-03-13 13:02 ` Vitaly Kuznetsov 2017-03-13 13:02 ` [Xen-devel] " Vitaly Kuznetsov 2017-03-05 17:59 ` Boris Ostrovsky
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