[xen master] xen/arm: arm32: Allow Xen to boot on unidentified CPUs

[patchbot@xxxxxxx]

commit bd1001db0af1e1cec97325cac9da5ed10785bca5
Author:     Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
AuthorDate: Mon Jun 26 19:14:44 2023 +0100
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Thu Jun 29 22:07:27 2023 +0100

    xen/arm: arm32: Allow Xen to boot on unidentified CPUs
    
    Currently if the processor id is not identified (ie it is missing in 
proc-v7.S)
    , then Xen boot fails quite early.
    We have removed this restriction as for some CPUs (eg Cortex-R52), there 
isn't
    any special initialization required.
    
    Signed-off-by: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
    Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
---
 xen/arch/arm/arm32/head.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/arm/arm32/head.S b/xen/arch/arm/arm32/head.S
index 1ad981b674..72f667b856 100644
--- a/xen/arch/arm/arm32/head.S
+++ b/xen/arch/arm/arm32/head.S
@@ -324,7 +324,7 @@ cpu_init:
         PRINT("- Missing processor info: ")
         print_reg r4
         PRINT(" -\r\n")
-        b     fail
+        b     cpu_init_done
 1:
         /* Jump to cpu_init */
         ldr   r1, [r1, #PROCINFO_cpu_init]  /* r1 := vaddr(init func) */
--
generated by git-patchbot for /home/xen/git/xen.git#master