diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-04-12 19:51:00 +0100 |
|---|---|---|
| committer | Anthony PERARD <anthony.perard@citrix.com> | 2023-06-07 15:07:10 +0100 |
| commit | 2f20b1732d44c7eb1abcb611fdb07a96dbf40a17 (patch) | |
| tree | 85f3c521b08ec804482aef58fd6475a5a8f3f8f0 /scripts/xen-detect.c | |
| parent | 8442232eba1b041b379ca5845df8252c1e905e43 (diff) | |
xen: Drop support for Xen versions below 4.7.1
In restructuring to allow for internal emulation of Xen functionality,
I broke compatibility for Xen 4.6 and earlier. Fix this by explicitly
removing support for anything older than 4.7.1, which is also ancient
but it does still build, and the compatibility support for it is fairly
unintrusive.
Fixes: 15e283c5b684 ("hw/xen: Add foreignmem operations to allow redirection to internal emulation")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Message-Id: <20230412185102.441523-4-dwmw2@infradead.org>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Diffstat (limited to 'scripts/xen-detect.c')
| -rw-r--r-- | scripts/xen-detect.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/scripts/xen-detect.c b/scripts/xen-detect.c index 85e8206490..db049e605c 100644 --- a/scripts/xen-detect.c +++ b/scripts/xen-detect.c @@ -138,66 +138,6 @@ return 0; } -#elif CONFIG_XEN_CTRL_INTERFACE_VERSION == 40600 - #include <xenctrl.h> - #include <xenstore.h> - #include <stdint.h> - #include <xen/hvm/hvm_info_table.h> - #if !defined(HVM_MAX_VCPUS) - # error HVM_MAX_VCPUS not defined - #endif - int main(void) { - xc_interface *xc; - xs_daemon_open(); - xc = xc_interface_open(0, 0, 0); - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); - xc_gnttab_open(NULL, 0); - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); - xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL); - xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0); - return 0; - } - -#elif CONFIG_XEN_CTRL_INTERFACE_VERSION == 40500 - #include <xenctrl.h> - #include <xenstore.h> - #include <stdint.h> - #include <xen/hvm/hvm_info_table.h> - #if !defined(HVM_MAX_VCPUS) - # error HVM_MAX_VCPUS not defined - #endif - int main(void) { - xc_interface *xc; - xs_daemon_open(); - xc = xc_interface_open(0, 0, 0); - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); - xc_gnttab_open(NULL, 0); - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); - xc_hvm_create_ioreq_server(xc, 0, 0, NULL); - return 0; - } - -#elif CONFIG_XEN_CTRL_INTERFACE_VERSION == 40200 - #include <xenctrl.h> - #include <xenstore.h> - #include <stdint.h> - #include <xen/hvm/hvm_info_table.h> - #if !defined(HVM_MAX_VCPUS) - # error HVM_MAX_VCPUS not defined - #endif - int main(void) { - xc_interface *xc; - xs_daemon_open(); - xc = xc_interface_open(0, 0, 0); - xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0); - xc_gnttab_open(NULL, 0); - xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0); - xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000); - return 0; - } - #else #error invalid CONFIG_XEN_CTRL_INTERFACE_VERSION #endif |