diff --git a/README.adoc b/README.adoc
index ae67508..1bd5fa8 100644
--- a/README.adoc
+++ b/README.adoc
@@ -14739,6 +14739,8 @@ The Linux kernel shows `/proc/cpuinfo` compatibility as `sve`.
 
 Official spec: https://developer.arm.com/docs/100891/latest/sve-overview/introducing-sve
 
+SVE support is indicated by `ID_AA64PFR0_EL1.SVE` which is dumped from link:baremetal/arch/aarch64/dump_regs.c[].
+
 ===== SVE bibliography
 
 * https://www.rico.cat/files/ICS18-gem5-sve-tutorial.pdf step by step of a complete code execution examples, the best initial tutorial so far
diff --git a/baremetal/arch/aarch64/dump_regs.c b/baremetal/arch/aarch64/dump_regs.c
index 68f067c..201cbb8 100644
--- a/baremetal/arch/aarch64/dump_regs.c
+++ b/baremetal/arch/aarch64/dump_regs.c
@@ -11,6 +11,11 @@ int main(void) {
     /* https://cirosantilli.com/linux-kernel-module-cheat#arm-paging */
     printf("SCTLR_EL1.M 0x%" PRIX32 "\n", (sctlr_el1 >> 0) & 1);
 
+    uint64_t id_aa64pfr0_el1;
+    __asm__ ("mrs %0, id_aa64pfr0_el1" : "=r" (id_aa64pfr0_el1) : :);
+    printf("ID_AA64PFR0_EL1 0x%" PRIX64 "\n", id_aa64pfr0_el1);
+    printf("ID_AA64PFR0_EL1.SVE 0x%" PRIX64 "\n", (id_aa64pfr0_el1 >> 32) & 0xF);
+
     uint64_t CurrentEL;
     __asm__ ("mrs %0, CurrentEL;" : "=r" (CurrentEL) : :);
     printf("CurrentEL 0x%" PRIX64 "\n", CurrentEL);